Type
Crossword
Description

What scale is uses to measure Acids and Alkalis PH Scale
Anything with a pH below seven is a......... Acid
Anything with the pH above seven is a .......... Alkali
The strongest acid has the pH of....... Zero
The strongest alkali has a pH of.......... Fourteen
If the pH is seven, what is the solution Neutral
Acids appear the colour ...... Re
Strong acids are what colour on the PH scale Red
Wrong alkalis appear what colour on the PH scale Purple
Weak acid appear what colour on the PH scale Orange and yellow
We alkalis appear what colour on the pH scale Blue
Sulphuric acid is a....... Strong acid
Sodium hydroxide solution is a....... Strong alkali
Water is........ Neutral
An............. It’s something that changes colour depending on whether it’s an acid or alkali Indicator

Acids and Bases Crossword

Type
Crossword
Description

a scale that determines how acidic or basic a solution is pH scale
chemicals that change colors when put in an acid or base to determine what it is Indicator
a substance that can donate hydrogen ions Acids
a substance that can accept hydrogen ions because it has a hydroxide ion base
a solution that isn't an acid or a base neutral
an indicator that turns red in an acidic solution litmus paper
the process of turning an acid more basic and a base more acidic neutralization
a liquid mixture that could be defined as an acid or base solution
pH stands for potential.... hydrogen
a basic solution used to clean drains draincleaner
an acidic solution that comes from lemons lemonjuice
a proton is a hydrogen ion so acids are often called... protondonor
since the hydroxide ion in a base can combine with a hydrogen ion, bases are often called... proton accepter
an acid with a pH of 1 strongacid
an acid with a pH of 6 weakacid
a base with a pH of 14 strongbase
a base with a pH of 8 weakbase
an acid can donate these ions hydrogenions
bases have these ions hydroxideions
the processby which a precipitate forms precipitation

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 Crossword

Type
Crossword
Description

A basic solution. Alkaline solution
Potential of Hydrogen pH
An Acid that is completely ionized in aqueous solution Strong Acid
An Acid that is only slightly ionized in aqueous solution Weak Acid
A solution of known concentration used in carrying out a titration Standard Solution
Process used to determine the concentration of the solution Tritration
A base that reacts with water to form the hydroxide ion and the conjugate acid of the base Weak Base
A base that completely dissociates into metal ions and hydroxide ions in aqueous solution Strong Base
Neutral Seven
Any substance that can accept a pair of electrons to form a covalent bond Lewis Acid
Any substance that can donate a pair of electrons to form a covalent bond Lewis Base
The positive ion formed when a water molecule gains a hydrogen ion. Hydronium Ion
The particle formed when a base gains a hydrogen ion. Conjugate Acid
A compound that has a pH of less then 7. Acid
A compound that has a pH more than 7. Base
Able to be dissolved in a solute. Soluable
A chemical reaction between an acid and a base that produces water and a salt. Neutralization
A substance that changes colors to indicate a change in the pH. Indicator
Negative log of the concentration of hydroxide ion. pOH
The point in the titration at which the indicator changes colors. End Point
What is the pH of Lakes normally 7
Used to cure heartburn. Antacid
Any process that results in the formation of an ion. Ionization
A molecule or ion that is a proton donor Bronsted Lowery Acid
An ionic compound composed of a cation and the anion from an acid. Salt

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

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

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

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

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

pH worksheet Word Search

Type
Word Search
Description

Acid
Acidity
Alkaline
Blue
Green
Hydrochloric
Litmus paper
Neutral
Nitric
Red
Sodium hydroxide
Strength
Strong
Sulphuric
Titrate
Universal Indicator
Weak acid
Weak base

Acids and Bases Crossword Puzzle

Type
Crossword
Description

Bases have these ions Hydroxide
An acid with a pH of 1 strongacid
pH stands for potential of Hydrogen
an acid with a pH of 6 Weakacid
a base with a pH of 14 strongbase
a scale that determines how acidic or basic a solution is pHscale
an indicator that turns red in an acidic solution litmuspaper
An Arrhenius acid releases Hydrogen ions
a substance that can accept hydrogen ions because it has a hydroxide ion Base
The process in which and acid and base react together Neutralization
What is one product made from neutralization Salt
What color do strong acids give off when mixed with an indicator Purple
What color do weak acids give off when exposed to an indicator yellow
What color are strong acids? Red
What is an acid's pair conjugate base
What is the pair of a base conjugate acid
What liquid is considered as neutral Water
What color do neutral solutions turn when mixed with an indicator green