Acids and Bases

what is the difference between an Acid and a Base?

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Select ALL the acids

• KOH

• HCl

• HNO₃

• Strontium hydroxide (Sr(OH)₂)

Select ALL the bases

• KOH

• Calcium hydroxide (Ca(OH)2)

• HNO₃

• HClO₃

What is a neutral solution?

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The table shows the pH of several solutions. Which solution has the greatest concentration (amount) of H⁺ ions?

• vinegar

• milk

• water

• bleach

Identify the salt in the following equation:
Zn(OH)₂ + HNO₃   ---> H₂O  + Zn(NO₃)₂

• Zn(OH)₂
• HNO₃
• H₂O
• Zn(NO₃)₂

How many Hydrogen atoms are there in acetic acid (CH₃COOH)

• 2

• 4

• 1

• 3

How many oxygen atoms are there in calcium phosphate (Ca₃(PO4)₂ )

• 6

• 1

• 8

• 4

What are the products to a neutralization reaction?

• H₂ + Ionic Salt
• H₂O + Ionic Salt
• H₃O⁺ + Ionic Salt
• OH^- + Ionic Salt