Chemistry - C2

A test for the AQA GCSE exam. (This is hard guys! I did it to test myself really!)

?
What equation is used to represent the Haber Process?
N² + 3H² ⇋2NH³
1 of 5
Who was the first to claim that Acids produced H+ ions and that Alkalis produced OH- ions?
Arrhenius
2 of 5
What is the atom economy of hydrogen in this reaction: CH4 + H²O --> CO + 3H²
17.6%
3 of 5
A nanometre is how big compared to a metre?
One billionth of a metre
4 of 5
Out of these elements, which is the most reactive?
Sodium
5 of 5

Other cards in this set

Card 2

Front

Who was the first to claim that Acids produced H+ ions and that Alkalis produced OH- ions?

Back

Arrhenius

Card 3

Front

What is the atom economy of hydrogen in this reaction: CH4 + H²O --> CO + 3H²

Back

Preview of the front of card 3

Card 4

Front

A nanometre is how big compared to a metre?

Back

Preview of the front of card 4

Card 5

Front

Out of these elements, which is the most reactive?

Back

Preview of the front of card 5

Comments

hairyegg

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Useful. One pedantic concern about question 6: the superscript numbers (³) should really be subscript (₃).

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