Unit 2 Flashcards
1
Q
What mass is a proton
A
1
2
Q
What mass is a neutron
A
1
3
Q
What mass is an electron
A
1/1836
4
Q
What charge is a proton
A
+
5
Q
What charge is a neutron
A
0
6
Q
What charge is an electron
A
-
7
Q
Where are protons and neutrons found
A
Nucleus
8
Q
Where are electrons found
A
In the shells
9
Q
In the periodic table what is the bottom number
A
Atomic
10
Q
Top number
A
Mass
11
Q
How many electrons do each cell hold
A
2 8 8 8
12
Q
What are isotopes
A
Atoms same element same protons different neutrons
13
Q
What is metallic bonding
A
Giving atoms between metals
14
Q
What is ionic bonding
A
Giving atoms between a metal and a non metal
15
Q
What is covalent bonding
A
Giving atoms between non metals
