Acids, Bases and Salts

A base is

• A substance that feels slippery, has a higher Ph than 7, and is often used in drain cleaner.

• Has a Ph of below 7 and can react to metal and carbonates

• Is only found in a lab

• Something water can never be

An indicator is?

• A lab manual or guide

• Something like litmus paper that can tell you if a substance is acidic or basic

• A PS4 game where you pretend to direct traffic

• Something only scientists in a lab can use

Do acids and bases conduct electricity?

• Only acids conduct electricity

• Only bases conduct electricity

• Bases and acids conduct electricity

• Neither conduct electricity

Tags

NGSS.MS-PS2-3

Acid can prevent bacteria from growing

• True

• False

You can neutralize acid by adding a base that is just as strong?

• Ture

• False

When you neutralize acid with a base you create

• a Salt and water

• You can not neutralize acid with a base

• You create carbon dioxide

• A moderate sized explosion

Tags

NGSS.MS-PS1-5

A substance with a ph of lower than 7 is a

• Acid

• True OG

• Base

• Salt

Which of these taste sour?

• acids

• bases

• salts

Which of these feel slippery?

• bases

• acids

• salts

Which of these turn red litmus paper blue?

• acids

• bases

• salts

Tags

NGSS.MS-PS1-2