Question

7. The correct chemical symbol for magnesium is ....... Mg mg MG mG 8. The smallest part of an element is called ....... A mixture A molecule An atom An ion 9. When two elements combine, the name of the compound will usually end in ....... -ate -ide -ite -ium 10. An element is a substance that ....... Can be split up by physical methods Can be split up into simpler parts by a chemical reaction Is made up of different kinds of atom Is made up of only one kind of atom

Answer 1

7) Mg

8) Poorly worded question, but pretty sure it's an atom

9) It depends on the elements reacted, but it should be -ide

10) Is made up of only one kind of atom

Answer 2

7. Mg

8. Atom

9. -ide

10. is made up of only one kind of atom