Equations (OCR GCSE Chemistry A, Combined (Gateway Science Suite)): Flashcards
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Practise the cards
12 cards from this deck
How are compounds represented?
How are compounds represented?
Using a formula made of element symbols
Formula for Sodium Chloride
Formula for Sodium Chloride
Total atoms in
Total atoms in
2 atoms (1 Na, 1 Cl)
Formula for Sodium Hydroxide
Formula for Sodium Hydroxide
Total atoms in
Total atoms in
3 atoms (1 Na, 1 O, 1 H)
Formula for Sodium Oxide
Formula for Sodium Oxide
Total atoms in
Total atoms in
3 atoms (2 Na, 1 O)
Formula for Sodium Sulfate
Formula for Sodium Sulfate
Total atoms in
Total atoms in
7 atoms (2 Na, 1 S, 4 O)
Formula for Calcium Carbonate
Formula for Calcium Carbonate
Total atoms in
Total atoms in
5 atoms (1 Ca, 1 C, 3 O)
Total atoms in
Total atoms in
15 atoms