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Chris Yr 9 > Science Reactions > Flashcards

Flashcards in Science Reactions Deck (6)
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1
Q

Does copper react with dilute acids?

A

No.

2
Q

What happens when magnesium and zinc react with dilute acids?

A

Bubbles of a gas are produced.
Heat is released.
The metal disappears (do not use the world dissolves).
A colourless solution remains.

3
Q

When magnesium and zinc react what gas does it make?w

A

Hydrogen

4
Q

Who do you test for hydrogen gas?

A

You light a splint and you will hear a pop.

5
Q

What happens to the salt?

A

It is dissolved in the solution.

6
Q

Does magnesium and zinc react with dilute acids?

A

Yes.