Flashcards in Science Reactions Deck (6)
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1
Does copper react with dilute acids?
No.
2
What happens when magnesium and zinc react with dilute acids?
Bubbles of a gas are produced.
Heat is released.
The metal disappears (do not use the world dissolves).
A colourless solution remains.
3
When magnesium and zinc react what gas does it make?w
Hydrogen
4
Who do you test for hydrogen gas?
You light a splint and you will hear a pop.
5
What happens to the salt?
It is dissolved in the solution.
6
