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6. A mass number is what?
- protons + electrons
- protons only
- protons + neutrons
- neutrons only
7. Ionic bonding is...
- the transfer of electrons from one atom to another
- between two metals
- the forming of negative ions
- between two non-metals
8. Which of the following statements is correct?
- Protons have a negative charge
- There is an equal amount of protons and neutrons in an atom
- There is an equal amount of protons and electrons in an atom
- The number of electrons and neutrons added together equal the mass number
9. What is made up from one type of atom?
- Element
- Compound
- Mixture
- Molecule
10. How many electrons are allowed on the inner shell?
11. Name the two types of ion.
- Enion and fation
- Anion and cation
- Onion and hation
- Inion and kation
12. What is a gain of electrons called?
- Stabilisisation
- Oxidation
- Reduction
- Electrolysis
13. What is the 5th element in the periodic table?
- Carbon
- Boron
- Beryllium
- Lithium
14. What's the difference between a compound and mixture?
- A mixture contains three or more elements, a compound contains two or more
- A compound has elements that aren't combined, a mixture has elements that are combined
- A compound is chemically combined, a mixture isn't
- A mixture is made from atoms, a compound from elements