SCIENCE Flashcards
1
Q
Created the first Atomic theory
A
Dalton
2
Q
Thomson’s atomic model Is the______ ____ _______
A
Raisin bun model
3
Q
Discover protons and nucleus
A
Rutherford
4
Q
Proposed that elections move around the nucleus in shell
A
Bohr
5
Q
Discover neutron
A
Chadwick
6
Q
Made of one type of atoms
A
Element
7
Q
Made of two or more atoms
A
Molecules
8
Q
How can you describe matter?
A
Intensive & extensive
9
Q
The mass of an atom comes from it’s protons and neutrons known as ________
A
Nucleons
10
Q
Has definite volume and flows easily
A
Liquid
11
Q
Takes the volume and shape of container
A
Gas
