Mr Hollis copy of Acids Bases and Salts

An extremely strong acid would have a pH of...

• 1
• 7
• 9
• 14

An extremely strong base would have a pH of...

• 1
• 7
• 9
• 14

A neutral substance would have pH of...

• 8
• 7
• 6
• 14

If a solution is neither acidic or basic it has a pH of _____________.

• 1
• 13
• 6
• 7

Indicators change color in the presence of a(n) _______________.

• acid or base
• buffer
• water molecule
• ester

A base has a ___________ taste.

• bland
• salty
• bitter
• sour

Acid is?

• A substance that reacts to metals and carbonates, and has a Ph of below 7.

• Often used in drain cleaner.

• Something that can only be found in a lab

• A bitter tasting substance

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