what makes an element Flashcards
1
Q
what makes an element
A
element is a substance that cannot be broken down into anything simpler by chemical means
elementals are made up of just one type of atom
2
Q
compounds
A
compounds are made up of two or more different types of atoms
they are chemically bonded together and are difficult to separate
3
Q
how do work out formula
A
use common ion table
removed charges
swap numbers