Acids and Bases

A solution with a pH of 8.6 would be...

• Acid
• Base
• Neutral
• Acid and Base

Acids are what range on the pH scale?

• 0-14
• 0-6.99
• 7
• 7.1-14

A solution with a pH of 3.6 would be...

• Acid
• Base
• Neutral
• Acid and Base

Bases are what range on the pH scale?

• 0-6.99
• 7
• 7.1-14
• 0-14

What are properties of acids?

• Bitter, slippery, ph above 7
• Sour, Conducts electricity, ph below 7
• Sour, reacts with metals, ph above 7
• Bitter, ph of 7, does not react with metals

Which of the following liquids is acidic?

• milk of magnesis
• Drain Cleaner
• ammonia
• orange juice

What are properties of a base?

• Slippery, bitter and pH above 7.
• Slippery, bitter and pH below 7.
• Sour, reacts with metals, pH below 7
• Sour, reacts with metals, pH above 7.

What is the pOH of a solution that has a pH of 2?

• 10
• 12
• 14
• 1

The pH of a solution is 9.0.  What is its H⁺ concentration?

• 1 x 10^-9 M
• 1 x 10^-7 M
• 9 M
• 1 x 10^-5 M

According to the pH range which substance is more basic than water?

• Hydrochloric acid
• cabbage
• milk of magnesia 
• Lemon Juice 

Tags

NGSS.MS-PS1-2