Chem 2 Flashcards
0
Q
Luster is
A
Shiny
1
Q
Malleability is
A
Bendable
2
Q
On the periodic table vertical columns are called
A
Periods
3
Q
On the periodic table rows are called
A
Chemical families
4
Q
Equal protons and increase by one through out the periodical table
A
Atomic number.
5
Q
Alkali earth metals
A
Column 1 react with water
6
Q
Alkali earth metals
A
Column 2 react less than alkali metals
7
Q
Noble gas
A
Column 8 don’t react
8
Q
Most elements are
A
Metals
9
Q
Describe electron
A
Outside nucleus no mass charge 1-
10
Q
Describe protons
A
In nucleus mass 1 charge + 1
11
Q
Describe neutron
A
In nucleus mass 1 no charge
12
Q
Valence electrons
A
Outside electrons
13
Q
Isotope
A
An atom with a diffrent number of neutrons
14
Q
Ion
A
An atom with a diffrent number of electrons giving it a charge
15
Q
Protons + neutrons
A
Atomic mass
16
Q
Protons - electrons
A
Charge
