Elements and atoms Flashcards
1
Q
Matter is a substance that has?
A
Mass and volume
2
Q
How many elements are there?
A
118
3
Q
What are the building blocks of life?
A
Atoms
3
Q
What is an element?
A
A substance that cant be broken down
4
Q
What is a subatomic particle?
A
Subatomic particles include electrons, protons and nutrons account for most of the size of the atom,