acid base

A type of chemical that forms solutions that taste sour, due to high concentrations of positive hydrogen ions

• acid

• base

• salt

• pH

A neutralization reaction will (almost) always produce...

• water & salt
• water
• salt
• water & carbon

Scale that ranges from 1- 14

• acid

• base

• salt

• pH

H₃PO₄ is an example of a ...

• acid
• base
• salt

Acids are substances that release positively charges _________ ions in water

Four substances were tested for pH, lemon juice (pH 2), baking soda (pH 9), bleach (pH 12), and milk (pH 6). Which of the following correctly lists the substances from most basic to acidic?

• lemon juice, milk, baking soda, bleach

• bleach, baking soda, milk, lemon juice

• milk, lemon juice, baking soda, bleach

• baking soda, bleach, lemon juice, milk

Tags

NGSS.MS-PS1-2

Black coffee has a pH of 5. It is a ________ ____________

• Weak

• Strong

• Acid

• Base

A sugar solution does not change the color of both blue and red litmus paper. This means the sugar solution is a ________.

• acid

• base

• neutral

What type of reation occurs between an acid and a base?

• Combustion

• Synthesis

• Neutralization

• Double Replacement

What are the products of a neutralization reactions

• water

• salt

• acid

• base