Term 2 Unit 3 Flashcards
1
Q
Explain ATOM
A
The smallest particles of which all matter consists
2
Q
Explain elements
A
Material found on periodic table. It cannot be broken down into two or more materials
3
Q
Explain protons
A
Positive particles found in the nucleus
4
Q
Explain neutron?
A
Neutral particles found in the nucleus
5
Q
Explain electron
A
Negative particles found in the space around the nucleus
6
Q
Explain diatomic elements
A
Elements that occur in nature as molecules containing two elements
7
Q
What is Reactions?
A
A chemical reaction is a process during which one chemical material changes into a new chemical material
