metals

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Which gas is given off when metals react?
Hydrogen
1 of 19
What electrical charge does the nucleus of an atom have?
A positive electrical charge
2 of 19
What is the test for carbon dioxide?
If lime water turns into a white precipitate
3 of 19
What property do all metals in group a of the periodic table have?
They all react with water
4 of 19
How can you tell which atoms have more electrons?
It depends on it's position in the periodic table
5 of 19
metal oxide + acid=
a salt + water
6 of 19
metal hydroxide + water=
a salt + water
7 of 19
acid + metal carbonate=
a salt + water + carbon dioxide
8 of 19
acid + metal hydrogen carbonate=
a salt + water + carbon dioxide
9 of 19
Which metal corrodes steadily in acids if you don't paint it and goes rusty?
iron
10 of 19
Which metal can be left unpainted because it protects itself?
aluminium
11 of 19
Which metal can be used to protect steel and iron by galvanising?
zinc
12 of 19
Which metal reacts quickly with acids but very slowly with water?
magnesium
13 of 19
What is galvanising?
Coating iron or steel with a protective layer of zinc
14 of 19
metal + oxygen =
metal oxide
15 of 19
What is the most reactive metal in the reactivity series?
potassium
16 of 19
Why do displacement reactions occur?
Because of the difference in the reactivity of metals
17 of 19
What does adding a more reactive metal to a salt containing a less reactive metal do?
It means the less reactive metal is replaced
18 of 19
The more reactive the atom...
the higher the atomic radius
19 of 19

Other cards in this set

Card 2

Front

What electrical charge does the nucleus of an atom have?

Back

A positive electrical charge

Card 3

Front

What is the test for carbon dioxide?

Back

Preview of the front of card 3

Card 4

Front

What property do all metals in group a of the periodic table have?

Back

Preview of the front of card 4

Card 5

Front

How can you tell which atoms have more electrons?

Back

Preview of the front of card 5
View more cards

Comments

Abigail Thevaseyan

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Awesome! 

Hve you got any resources for any of the 9 to 1 stuff?

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