Quiz about Y10 Acids and Bases

Question 1

What are the symbols for these elements? Calcium, Argon, Silicon, Aluminium

Accepted Answer

Ca, Ar, Si, Al

Answer

C, Ar, S, Al

Answer

C, Ar, Si, Al

Answer

Ca, Ar, S, Al

Question 2

What ion is this? HCO₃^-

Accepted Answer

Hydrogen Carbonate

Answer

Hydrogen Carbon Oxygen

Answer

Carbonate

Answer

Hydrogen Carbonide

Question 3

Which of these is not a property of acids?

Accepted Answer

Tastes bitter

Answer

Releases H⁺

Answer

Has a low pH

Answer

Turns UI red

Question 4

Which of these is a property of a base?

Accepted Answer

Releases OH^-

Answer

Tastes sour

Answer

Has a low pH

Answer

Turns UI red

Question 5

Which one is true of an acid:

Accepted Answer

More H⁺ than OH^-

Answer

Less H⁺ than OH^-

Answer

Same amount of OH^- and H⁺

Answer

More OH^- than H^-

Question 6

At pH 7 what statement is true?

Accepted Answer

There is the same amount of OH^- and H⁺

Answer

There is less H⁺ than OH^-

Answer

There is more OH^- than H⁺

Answer

There is more H⁺ than OH^-

Question 7

Which solution is more concentrated?

Solution A: 50gL^-1

Solution B:0.0005gL^-1

Accepted Answer

Solution A

Answer

Solution B

Answer

Neither, they are both not concentrated

Question 8

What is the test for carbon dioxide gas?

Accepted Answer

Limewater turns cloudy

Answer

A lit splint will make a popping noise

Answer

A lit splint will be extinguished

Answer

Limewater bubbles

Question 9

Tick all that apply.

What are the products of an acid and carbonate reaction?

Accepted Answer

Carbon dioxide

Accepted Answer

Salt

Accepted Answer

Water

Answer

Hydrogen gas

Y10 Acids and Bases

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