Matter

Question 1 of 10

The relative molecular mass of glucose C₆H₁₂O₆ (C = 12, H = 1, O = 16) is

Question 2 of 10

The electronic configuration of an element with atomic number 12 is

Question 3 of 10

Which method separates salt from salt solution?

Question 4 of 10

Fractional distillation separates liquids by differences in

Question 5 of 10

An atom loses two electrons. The particle formed is

Question 6 of 10

The chemical symbol for sodium is

Question 7 of 10

An element is a substance that

Question 8 of 10

The mass number of an atom with 17 protons and 18 neutrons is

Question 9 of 10

Which particle has a negative charge?

Question 10 of 10

Which is a compound?