Year 10 Science - Making Salts

Year 10 Science - Making Salts

Quick Quiz

Multiple Choice

What does the word insoluble mean?

• Does dissolve

• Doesn't dissolve

• Is part of a solid

Multiple Choice

Complete the following word equation:

Metalcarbonate + acid -->

• Salt + Hydrogen

• Salt + Water + Carbon Dioxide

• Salt + Water

Multiple Choice

Complete the following word equation:

Metal + Acid -->

• Salt + water

• Salt + hydrogen

• Salt + Water + Carbon dioxide

Multiple Choice

What completely ionizes in solution?

• Weak acids

• Strong acids

• Strong Salts

• Neutral salts

Multiple Choice

Which of the following statements is correct?

• Blue litmus paper turns red when placed in a base.
• Red litmus paper turns blue when placed in a base.
• Blue litmus paper stays blue when placed in an acid.
• Red litmus paper stays red when placed in a base.

Multiple Choice

Releases hydrogen in an aqueous solution.

• base

• strong base

• acid

• weak base

Multiple Choice

HF is...

• an acid

• a base

• a salt

• an ionic compound

Multiple Choice

A substance is found to have the following characteristics:

Very bitter taste

Feels slippery to the touch

Produces OH- ions when dissolved in water

In what category would the substance be classified?

• acid

• base

• enzyme

• fatty acid

Multiple Choice

Acids react with

• water to produce bases and salts
• salts to produce bases and water
• neither bases, salts nor water
• bases to produce salts and water

Poll

I understand the method of how to make a salt

• Yes I understand all the procedures and why we carry them out

• I understand the method but not why we must do each step

• I am confused.com