Type
Crossword
Description

1. What is the abbreviation for a strong hard, heat resistant plastic?
2. What type of resin is used to make glues?
3. What is the abbreviation of a material that is very toxic when burnt?
4. What type of PVC is used for drainage pipes?
5. What type of plastic can be re-shaped in heat?
6. What type of plastics are resistant to heat?
7. What type of resin comes as a thick liquid?
8. What type of forming do you use in year 8 to make jitterbugs?
9. What type of PVC is used for hoses dinghies an raincoats?
10. What group of plastics is more rigid when set?

Polymers Crossword

Type
Crossword
Description

What small molecules like ethene are called? monomers
What is the process of joining together molecules like ethene to form long chains of atoms called? polymerisation
What are large molecules consisting of thousands of monomers often called? macromolecule
Which polymer is commonly used for shopping bags and bottles? polythene
Which polymer is commonly used for packing and insulation? polystyrene
Which polymer is commonly used for rope and carpet fibres? polypropene
What type of problem occurs because of dumping non-biodegradable plastics? pollution
Incineration of non-biodegradable plastics causes what to be released? toxins
Two different monomers joined by an ester link are often called? polyesters
What is it called when a water molecule is lost each time 2 starting molecules link up? condensation polymerisation
What link is formed as nylon? amide
What type of bond is between the two carbons? double bond
What type of insulator can polythene be used as? electrical
What can polythene be a substitute for? natural materials
Along with heating and high pressure what else is needed to make polythene? catalyst
Because only one product is formed in polymerisation, what is this process called? addition polymerisation
What polymer is used for non stick frying pans? teflon
What does PVC stand for? polyvinylchloride
Nylon is often woven into? fabric

Material Science Puzzle Crossword

Type
Crossword
Description

Material Science is a branch of science that focuses on materials; interdisciplinary field composed of physics and _________. chemistry
Ability of a material to break, snap, crack or fail easily when subjected to external loads. Brittle
Ability of a material to undergo permanent deformation through cross-section reductions and elongation without fracture. ductility
Reversible deformation of the form or dimensions of a solid body under stress. elastic
Irreversible deformation of the form or dimension of a solid body under stress. plastic
Able to withstand great strain without tearing or cracking toughness
Category of materials that consists of aluminum, copper, steel (iron alloy), nickel, and titanium metal
Category of materials that includes clay, silica glass, alumina, and quartz ceramic
Category of materials that includes PVC, teflon, various plastics, adhesives, and kevlar polymer
Category of materials that includes wood, carbon fiber resins, and concrete composite
Metals are _____________ strength high
Metals have a __________ melting point. meduim
Polymers are ________weight. light
Polymers are _____ to corrosive chemical environments inert
Some polymers can be ________ to 1000% the original length stretched
A mixtures of two or more metal and nonmetal elements (for example, steel) is called an _____ alloy
A materials scientist uses his/her combined knowledge of physics, chemistry and ______________ to exploit property-structure combinations for practical use. metallurgy
The example of a composite in our lab was a ________________. popsicle stick
Our example of a metal was a _____________. paper clip
In our lab we used a ____________ to represent polymers. plastic bag
Mrs. Schneider had a single ______ to represent ceramics. tile

Lab Equipment Crossword Puzzle

Type
Crossword
Description

A large container used to store or heat large amounts of liquids Beaker
A type of flask used to heat substances inside of it (ex: Florence Flask). Boiling Flask
A metallic object with bristles on them that come in many sizes used to clean lab equipment. Brush
A type of burner that is connected to a gas or heating source. Bunsen Burner
Kind of like a pipette, it accurately measures small amounts of liquids and controls how much goes out. Buret
Pieces that can be attached on a stand so other lab equipment could be placed on it. Clamp
A lab equipment tool that is shaped like a triangle used to heat material directly under a flame. Clay Triangle
A type of flask used to store liquids without it spilling (ex: Erlenmeyer Flasks). Conical Flask
A lid that covers the crucible. Cover
A porcelain dish that is used for igniting solid substances. Crucible
A tube like structure that is used to suck in liquid and to drop small amounts of liquid into something. Dropper
A type of measuring tool in which measures mass of an object. It measures more accurately than humans sometimes. Electronic Balance
Used for evaporating liquids or for drying purposes. Evaporating Dish
Somewhat like tweezers, they are used to hold small bits or objects. Forcep
A conical shaped lab equipment used to pour liquid from one place to another without a single drop. Funnel
A type of rack with holes that allows a base for funnels to be placed on. It has a clamp so it can be attached to a ring stand. Funnel Support
A plate made of glass that has many uses. Glass Plate
A rod made of glass that is used to stir up solutions or mixtures. Glass Rod
A long cylindrical tube with marks on it to accurately measure liquids by using the meniscus. Graduated Cylinder
A part for a stand that links to it and causes it to hold items without falling. Holder
A type of paper used for testing acids and bases. Litmus Paper
A lab equipment tool used to grind solids into powder. Mortar Pestle
A thin, plastic dish that is used to observe substances or to analyze/grow microorganisms. Petridish
A small plastic or glass tube that is used to measure small amounts of liquids. accurately. Pipette
A type of knob that is used to suck liquid out of a pipette. Pipette Bulb
A type of stand used in labs that could be used to attach clamps on it. Ring Stand
Types of stoppers that are made of rubber that is useful in closing the equipment for storage. It comes in many different sizes. Rubber Stoppers
Sounds like a kitchen tool, but it is used in science too! It is a tool used to scoop substances out. Spatula
A type of dropper used to "inject" substances into something. Syringe
A thin, glass structure that is used to store small amounts of liquids inside. Test Tube
A type of tong utensil that is used to carry hot test tubes. Test Tube Holder
A type of rack that is used to store test tubes. Test Tube Rack
A metallic "scissor like" object used to carry heated objects or to "crush" small ignition tubes so the heated substances could dissolve in water. Tong
A type of measuring tool used in science that measures mass. It is not accurate due to human error. Triple Beam Balance
Type of flasks that are used to measure precise amounts of liquids. Volumetric Flask
Used to observe substances and to help cover up the beaker. Watch Glass
Used as a container to store substances. Wide Mouth Bottle
A thin tray, wired like a coordinate plane, that acts like a base that helps to limit heat, cracking and overheating. Wire Gauze

Plumbing Crossword

Type
Crossword
Description

Cleaning Paste Flux
Wrench Adjustable spanner
Connects two pipes together Compressionfitting
Melts when heated Solder
Sleeve used when using plastic pipe insert
An easy way to cut copper pipe Pipeslice
Protects your head Hardhat
Connects two pipes together using heat solderedjoint
Part of a compression fitting Olive
Cold taps is fitted on the _____________hand side. Right
Who are we looking after when we fit taps correctly Blindpeople
When working who are we looking out for everyone
Used to protect our lungs Dustmask
Used to protect our feet steeltoecappedboots

Plumbing Crossword Puzzle

Type
Crossword
Description

Type of pipe mostly found in homes that are composed of PVC or CPVC Plastic
Cutting tool with replaceable blades used to cut large plastic pipes. Hacksaw
Tool used to dislodge clogs (two words) Drain Snake
A ______ ______ ______ heats the water in a home hot water heater
A ________ is located on all properties and calculates how much water is being used. meter
Work that happens after interior finishing, like drywall and flooring (two words) Finish Plumbing
Used when you want to shut off the water since it stops the flow of water Valve
Used to connect pipes Fittings
Once water is used, it is sent down a drain and disposed through a sewage system or _____________ system Septic
Enables the release of sewer gases outside instead of inside the home Vent
Waste or sewer lines require a _________ percent slope Three
Changes the angel or direction of the flow without bending the pipes Elbow
Tool with a rubber suction cup and attached stick used to clear blockages in drains and pipes Plunger
Type of wrench that has self-cleaning threads with interchangeable hook and heel jaws (two words) Straight Pipe
type of wrench used in confined spaces to turn fasteners that would be difficult or impossible to reach with a plumber wrench Basin
PVC pipes are joined together using this adhesive (two words) PVC Glue
Always wear _______ when working on a plumbing job PPE
Turn this off prior to working on plumbing jobs around electrical wires (two words) Circuit Breaker
The point in the ground where the pipes will not freeze in the winter (two words) Frost Line
Bend in the pipe near the fixture that holds or traps water P-Trap

Digestion Crossword

Type
Crossword
Description

A biological catalyst Enzyme
Pipe from mouth to stomach oesophagus
Breaks down starch amylase
Test for starch with this element iodine
Chewing is an example of what type of digestion? physical
A test for glucose Benedicts
These enzymes break down proteins protease
The name given to muscle contractions that force food through the digestive system peristalsis
These increase the surface area in the small intestine villi
Enzymes are responsible for this type of digestion chemical
Enzymes that digest fat lipase
This part of the intestine is no longer used in humans appendix
If amino acids are the monomers, what is the polymer? protein
What is absorbed in the large intestine? Water
This substance is made by the liver and helps dissolve fat bile
Faeces is stored here before egestion via the anus rectum

Plastics and Polymers Crossword

Type
Crossword
Description

The process of forming a large molecule by linking together smaller subunits Polymerization
A six carbon aromatic compound with alternating C=C double bonds Benzene
One of the small repeating units of a polymer Monomer
The process of growing a polymer chain Propagation
The combination of two molecules through the loss of a smaller molecule such as H2O Condensation
The combination of molecules by sharing electrons with an adjacent molecule Addition
A polymer that springs back after being twisted or pulled Elastomer
The disorder of molecules Entropy
Type of polymer that cannot be reformed or remolded after initial heat-forming Thermoset
Type of polymer that is remoldable when heated Thermoplastic
Natural component of first synthesized plastics Cellulose
Polystyrene produced when the phenol groups alternate on its backbone chain Syndiotactic
Additive that gives plastics flexibility and durability Plasticizer
Component of first the synthesized plastic Nitrate
Component of Safety Celluloid Acetate
Type of polymer formed from two or more repeating monomers Alternating
Without a clearly defined form or shape Amorphous
Type of natural thermoplastic Tortoiseshell
First plastic made from fully synthetic materials Bakelite
Type of rubber formed by heating with sulfur Vulcanized

Science Electricity Vocabulary Crossword

Type
Crossword
Description

What type of electricity does not move Static
What type of electricity does move Current
The process in which heat energy is transmitted between two objects Conductor
A closed circuit where the electrical current has only one path to flow through Series Circuit
A closed circuit where electricity can flow through more than one path Parallel Circuit
Combination of two or more or more cells electrically connected to produce electric energy Battery
A device designed to make resistance into an electrical circuit Resistor
A device for making and breaking the connection in an electrical circuit Switch
An electromagnetic force expressed in volts Voltage
Electrical resistance is an electrical quantity that measures how the devide/material reduces the electric current or flow through it Resistance
An instrument for detecting and measuring electricity Electroscope
A form of energy resulting from the exsistance of charged particles Electricity
Surface resistance to relative motion,l as of a body sliding or rubbing Friction
Physical property of matetr that causes to experiance a force when placed in an electromagnetic field Charge

Welding/Cutting Crossword Puzzle

Type
Crossword
Description

A blowpipe by which metal is preheated with a flame and then oxidized rapidly and removed by a jet of oxygen issuing centrally through the preheating flame. cutting torch
An oxygen storage vessel oxygen tank
a colorless pungent-smelling hydrocarbon gas, which burns with a bright flame, used in welding and formerly in lighting acetylene
This goes on the tanks after your done with them Cap
join together (metal pieces or parts) by heating the surfaces to the point of melting using a blowtorch, electric arc, or other means, and uniting them by pressing, hammering, etc welding
a piece cut off from something, especially what remains when something is being trimmed or prepared cutting
An acetylene storage vessel acetylene tank
a gauge for measuring air pressure air pressure gauge
Flow control regulators and conserving devices are pressure reducing devices designed to regulate or lower oxygen pressure from a cylinder to levels that can be safely used by the patient oxygen valve
is a type of tool used to safely light ignitable fuels striker
The physical gap between the end of the electrode and the base metal. The physical gap causes heat due to resistance of current flow and arc rays Arc
An arc welding process that melts and joins metals by heating them with an arc, between a covered metal electrode and the work SMAW
Notched hose acetylene hose
green hose oxygen hose
Which way do you turn the oxygen handle? left
Determines the flow of oxygen into the hose oxygen regulator
Open all the way oxygen valve
Turn on 1/4 turn only acetylene valve
a solid or hollow body, object, or part having the shape of cylinder
Oxy-fuel welding (commonly called oxyacetylene welding, oxy welding, or gas welding in the U.S.) and oxy-fuel cutting are processes that use fuel gases and oxygen to weld and cut metals, respectively. welding torch

Chapter 16 Vocabulary Test Worksheet

Type
Matching Worksheet
Description

A nail enhancement that is strengthened by using nail adhesive. Adhesive Nail Enhancement
A piece of fabric cut to cover a crack or break in the nail. Repair Patch
Activator; acts as the dryer that speeds up the hardening process of the wrap resin or adhesive overlay. Wrap Resin Accelerator
A strip of fabric cut to 1/8" in length and applied to the weak point of the nail during the four week fabric maintenance to repair or strengthen a weak point. Stress Strip
An implement used for use on nail tips. Tip Cutter
Made from a very thin synthetic mesh with a loose weave. Fiberglass Wrap
Used to remove surface moisture and tiny amounts of oil on the natural nail plate. Nail Dehydrator
Made from closely woven, heavy material. Much thicker and bulkier than other wrap fabrics. Linen Wrap
The point where the free edge of the natural nail meets the tip, is where the tip is adhered to the nail. Position Stop
Made from a thin natural material with a tight weave that becomes transparent when wrap resin is applied. Silk Wrap
The bonding agent used to secure the nail tip to the natural nail. Nail Tip Adhesive
Made from silk, linen, or fiberglass is the most popular type of nail wrap, because of its durability. Fabric Wrap
Plastic, premolded nails shaped from a tough polymer made from ABS. Nail Tips
Used to make wrap resins, wraps, and adhesives. Cyanoacrylate
A type of overlay that can be used over nail tips. Nail Wrap
Plastic used to make light, rigid, molded nail tips. ABS
A coating used to secure wraps to the nail or tip. Nail Wrap Resin
Was the very first materials used to create a wrap. A temporary wrap made from very thin paper. Paper Wrap
A layer of any kind of nail enhancement product that is applied over the tip for added strength. Overlay