Type
Word Search
Description

bleach
alkaline
soap
OH negative
H positive
salt
metal
acid
base
bitter
blue
drain cleaner
neutral
ph-1
red
sharp pain
slippery
sour
stomach acid
water

Acids and Bases Crossword

Type
Crossword
Description

A substance that can donate hydrogen ions (H+). Acid
A substance that can accept hydrogen ions because it has an hydroxide ion (-OH). Base
Chemicals that change colors in the presence of hydrogen and/or hydroxide ions. Indicators
A common used indicator to determine the pH of acids and/or bases. Litmus Paper
What a substance is considered if it has a pH of 7. Neutral
A measure of how acidic or alkaline a substance is. pH
The reaction of an acid with a base to produce a salt and water. Neutralization
A base can also be defined as a proton... Acceptor
A acid can also be defined as a proton... Donor
How a base feels. Slippery
How a acid tastes. Sour
How a base tastes. Bitter
To break down. Emulsify
A scale in which numbers 0-14 are used to determine the pH of a substance. pH Scale
How a acid feels. Sting
What acids/bases do in substances in solutions to produce either hydrogen or hydroxide(depending on substance). Ionize
The ion found in a acid. Hydrogen
The ion found in a base. Hydroxide
The word used when acids reacts with active metals. Corrode
The process by which a precipitate forms. Precipitation

Acids and Bases Word Search

Type
Word Search
Description

acid
acid rain
arrhenius
base
bitter
corrosive
donator
hydrogen
hydroxide
ions
litmus paper
neutralization
pH scale
reactive
receiver
salts
sour
strong
water
weak

Chemical Equations Crossword

Type
Crossword
Description

Chemical reaction that has the same number of atoms before and after the reaction. Balanced Equation
Substance that is neither an acid nor a base: pH 7 Neutral
Chemical equation where the names of the reactants and products are written in words. Word Equation
Name of an entire family of compounds that contain carbon, hydrogen and oxygen. Alcohol
Neutral particle found in atoms. Neutron
Commonly used indicator that turns red in an acid. Litmus Paper
Chemical substance formed in a reaction between an acid and a base; usually a metal and non-metal combination. Salt
Positively charged particle found in atoms. Proton
A group of chemical compounds that taste sour and contains at least one hydrogen atom. Acid
A group of chemicals that taste bitter and are soapy to touch. Base
Base that dissolves in water. Alkali
When an acid and a base react to cancel each other out; the reaction forms a salt and water. Neutralisation React
Scale that gives the relative acidity or alkalinity of a solution; ranges from 0-14. pH
Negatively charged particle found in atoms. Electron
Substance that changes colour in the presence of an acid or base. Indicator

Acids, Bases, and Salts Crossword

Type
Crossword
Description

a measure of the hydrogen (hydronium) ion concentration of a solution Acidity
a substance whose water solution conducts an electric current Electrolyte
a measure of the hydroxide ion concentration of a solution Alkalinity
a substance that produces hydronium ions (H3O+) as the only positive ions when dissolved in water Arrhenius Acid
a substance that produces hydroxide ions (OH-) as the only negative ions when dissolved in water Arrhenius Base
a hydrogen atom without it's electron (consisting solely on a proton) Hydrogen Ion
A compound formed by the combination of water with a hydrogen ion, H3O+ Hydronium ion
a substance that undergoes a color change that can be used to determine when a reaction is complete Indicator
the reaction between an acid and a base to produce water and salt Neutralization
the concentration of a substance in moles per liter of solution Molarity
a logarithm of a solution's hydrogen ion concentration pH
a logarithmic scale that measures the acidity or alkalinity of a solution on a scale of 1 to 14 pH Scale
the product other than water of a neutralization reaction; an ionic substance consisting of a metallic cation and anion other than the hydroxide ion Salt

Chapter 6 - Acids, Bases, and Solutions Crossword

Type
Crossword
Description

A mixture containing a solvent and at least one solute that has the same properties throughout; a mixture in which one substance is dissolved in another. Solution
The part of a solution that is usually present in the largest amount and dissolves a solute. Solvent
The part of a solution that is dissolved by a solvent. Solute
A mixture containing small, undissolved particles that do not settle out. Colloid
A mixture in which particles can be seen and easily separated by settling or filtration. Suspension
A mixture that has only a little solute dissolved in it. Dilute Solution
A mixture that has a lot of solute dissolved in it. Concentrated Solution
A measure of how much solute can dissolve in a given solvent at a given temperature. Solubility
A mixture that contains as much dissolved solute as is possible at a given temperature. Saturated Solution
A substance that tastes sour, reacts with metals and carbonates and turns blue litmus red. Acid
The gradual wearing away of a metal element due to a chemical reaction. Corrosive
A compound that changes color in the presence of an acid or a base. Indicator
A substance that tastes bitter, feels slippery, and turns red litmus paper blue. Base
A positively charged ion formed of a hydrogen atom that has lost it electron. Hydrogen Ion
A negatively charged ion made of oxygen and hydrogen Hydroxide Ion
A range of values used to indicate how acidic or basic a substance is; expresses the concentration of hydrogen ions in a solution. pH Scale
A reaction of an acid with a base, yielding a solution that is not as acidic or basic as the starting solutions were. Neutralization
An ionic compound made from the neutralization of an acid with a base. Salt

Acid and Bases Crossword

Type
Crossword
Description

A molecule or other entity that can donate a proton or accept an electron pair in reactions. Acid
Are substances that, in aqueous solution, are slippery to the touch, taste bitter, change the color of indicators. Base
A chemical compound that neutralizes or effervesces with acids and turns litmus blue; typically. Alkaline
A solution that is neither acidic nor alkaline, such as pure water. Neutral
A numeric scale used to specify the acidity or basicity of an aqueous solution. pH
A measure of acidity or alkalinity of water soluble substances. pH Scale
The ion H3O+, consisting of a protonated water molecule and present in all aqueous acids. hydronium ion
The monovalent anion OH− consisting of one atom of hydrogen and one of oxygen. Hydroxide ion
Is a chemical reaction in which an acid and a base react quantitatively with each other. Neutralization
Any chemical compound formed from the reaction of an acid with a base, with all or part of the hydrogen of the acid replaced by a metal or other cation. Salt
A solution that resists changes in pH when acid or alkali is added to it. Buffers typically involve a weak acid or alkali together with one of its salts. Buffer
Any substance that gives a visible sign, usually by a colour change, of the presence or absence of a threshold concentration of a chemical species, such as an acid or an alkali in a solution. Indicator

Acid-Base Chemistry Crossword

Type
Crossword
Description

OH- hydroxide
H+ hydronium
A(n) _____ solution has more hydronium than hydroxide acidic
A(n) _______ solution has more hydroxide than hydronium basic
The result of the acid donating its proton is the ____ base conjugate
Bronsted-Lowry definition says that acids _____ H+ donate
Bronsted-Lowry definition says that bases _____ H+ accept
Reaction between an acid and base resulting in a salt and a water Neutralization
Method to determine the concentration of a solution titration
Measured in moles per liter molarity
Lowest pH possible zero
Highest pH possible fourteen
Acids turn blue indicator paper red
Bases turn red indicator paper blue
A pH of 2 is ____ acidic than a pH of 6 more

Acids and Bases Word Search

Type
Word Search
Description

SOFTDRINK
SEAWATER
MILK
SALIVA
CLEANRAIN
ACIDRAIN
WATER
AMMONIA
NEUTRALIZATION
SALT
PH
ELECTRICITY
DETERGENTS
BLEACH
SOAPS
BAKINGSODA
SOLUTIONS
PROPERTIES
IONS
CORROSIVE
LEMONJUICE
BASE
INDICATOR
ACID

Acids and Alkali Crossword

Type
Crossword
Description

The have a pH of less than 7 Acids
The have a pH above 7 Alkalis
Water is ______ because it has a pH of 7 Neutral
We can use an __________ to find out if something is acid or alkaline indicator
we can use a _______ ___________ to find out HOW acidic or alkaline a solution is Universal indicator
Red litmus paper turns _______ when added to alkalis Blue
Blue litmus paper turns ____ when added to acids Red
Acids taste _____ sour
A concentrated solution of acid is _____ corrosive than a dilute solution more
A concentrated solution has _____ acid particles per litre than a dilute solution fewer
Washing-up liquid is an example of an alkali
Which is more acidic, milk or stomach acid? stomach acid
The colour of universal indicator at pH 7 Green
This flower goes pink/ red in acid and dark green in alkali solution Hibiscus

Acids & Bases Crossword

Type
Crossword
Description

Substances that ionize in a water solution to produce hydrogen ions Acids
Substances that ionize in a water solution to produce hydroxide ions Bases
A measure of how acidic or alkaline a substance is pH
Chemicals that change colors in the presence of hydrogen and/or hydroxide ions Indicators
A type of indicator that turns red when dipped in an acid Litmus Paper
Another word for Acids Proton Donor
Another word for Bases Proton Acceptor
A process of an acid and a base being mixed together which then causes them to lose their properties Neutralization
A type of indicator that turns bright pink when dipped in a base Phenolphthalein
An acid that does not completely ionize in a water solution Weak Acid
An acid that completely ionizes in a water solution Strong Acid
A base that does not ionize fully in a water solution Weak Base
A base that fully ionizes in a water solution Strong Base
A base can have a pH of...? Above seven
An acid can have a pH of...? Below seven
A base you use to wash yourself with Soap
Formed from the reaction of an acid and a base Salt
Characteristic of a base; taste BItter
Characteristic of an acid; taste Sour
Pure water is a...? Neutral