Acid, Base and Salts (1)

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

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

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

• acid

• base

• salt

• pH

Scale that ranges from 1- 14

• acid

• base

• salt

• pH

If there is excess hydrogen ions, the solution will be...

• acidic
• basic

If there is excess hydroxide ions, the solution will be...

• acidic
• basic

Select the name of the following acid: HCl

• Hydrochloric acid
• Chlorous acid
• Chloric acid

Select the name for the following acid: H₃PO₄

• Phosphoric acid
• Phosphorous acid
• Hydrophosphoric acid

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

Which of these is a property of acidic solutions?

• they taste sour

• they feel slippery

• they are in many cleaning products

• they taste bitter

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