what are the symbols for:
calcium
carbon
sodium

how would you work out the atomic number of an atom given its atomic number?

describe the process of ionic bonding.

what is covalent bonding?

name 3 building materials made from limestone

whats the definition of an ore

what is electrolysis

give three properties of metals

give 2 examples of alloys and say whats in them

what does crude oil contain

whats the general formula for an alkane

is a short chain hyrdocarbon more viscous than a long chain?

what do mass and atomic number represent

what is a compound

describe the process of ionic bonding

what is covalent bonding