Atoms

?
A row in the Periodic Table is called a....
Period
1 of 20
A column in the Periodic Table is called a.....
Group
2 of 20
The only element liquid at room temperature is...
Mercury
3 of 20
A.........is when 2 or more elements are chemically bonded together.
Compound
4 of 20
A......is 2 or more elements/compounds that are not chemically bonded together but forced.
Mixture
5 of 20
An atom with only a different amount of neutrons, not affecting its overall charge.
Isotope
6 of 20
An..... orbits the nucleus of an atom in shells.
Electrons
7 of 20
A.......is in the nucleus with neutrons with a positive charge of 1.
Proton
8 of 20
A.......has a charge of zero and is found in the nucleus with protons.
Neutron
9 of 20
The........has protons and neutrons in.
Nucleus
10 of 20
Electrons........the nucleus in shells.
Orbit
11 of 20
K is the chemical symbol for....
Potassium
12 of 20
Pb is the chemical symbol for.....
Lead
13 of 20
Electrons circle the nucleus in.....
Shells
14 of 20
Group 1 in the Periodic Table has 1 electron on its outer shell which means it's very reactive. (2 words)
Alkali Metals
15 of 20
Group 7 in the Periodic Table has 7 electrons in its outer shell and has elements such as fluorine and bromine in.
Halogens
16 of 20
Group 0 in the Periodic Table has a full outer shell which means they're very unreactive. (2 words)
Noble Gases.
17 of 20
Dmitri...........correctly designed the Periodic Table.
Mendeleev
18 of 20
The..........number shows how many protons are in the nucleus of the atom.
Atomic
19 of 20
The atomic.........is the amount of protons and neutrons added together.
Mass
20 of 20

Other cards in this set

Card 2

Front

A column in the Periodic Table is called a.....

Back

Group

Card 3

Front

The only element liquid at room temperature is...

Back

Preview of the front of card 3

Card 4

Front

A.........is when 2 or more elements are chemically bonded together.

Back

Preview of the front of card 4

Card 5

Front

A......is 2 or more elements/compounds that are not chemically bonded together but forced.

Back

Preview of the front of card 5
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