Ch 10 atoms Flashcards
0
Q
The nucleus has what charge
A
Positive
1
Q
What is an atom
A
The smallest particle that an element can be divded into
2
Q
The nucleus contains what
A
Protons and nuetrons
3
Q
The nucleus contains most of the atoms what
A
Mass
4
Q
Protons and neutrons are located where
A
Inside the nucleus
5
Q
Protons have what charge
A
Positive
6
Q
Protons and neutrons have a weight of what
A
1 amu
7
Q
The number of protons is the same as what
A
The atomic number
8
Q
What charge do neutrons have
A
None
9
Q
Atomic weight-protons=
A
Neutrons
10
Q
Electrons are located where
A
Outside the nucleus
11
Q
Electrons have what charge
A
Negative
12
Q
In most cases an atom will have the same number of protons as what
A
Electrons
13
Q
What is the weight measurement for electrons
A
None
14
Q
_______ electrons are located on the outer most energy level
A
Valence
