The formula of nitrogen molecule is:

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• C-03-Q074The formula of ammonia is:
• C-03-Q075The formula of chlorine molecule is:
• C-03-Q076The formula of sulfuric acid is:
• C-03-Q077The formula of hydrochloric acid is:
• C-03-Q078One molecule of water contains how many oxygen atoms?
• C-03-Q079One molecule of contains how many hydrogen atoms?
• C-03-Q080Each atom consists of how many types of stable fundamental particles?
• C-03-Q081Which particles reside at the centre or nucleus of the atom?
• C-03-Q082Electrons in an atom move:
• C-03-Q083Which is NOT a fundamental particle of the atom (per textbook)?