Elements
Atomic Structure
Groups
Periods
Vocabulary
100
How many protons does Neon have?
10
100
What charge does a proton have?
positive
100
Group 12, period 4?
What is Zinc
100
What element is in period 2, group 17?
What is flourine
100
The name of a column in the periodic table.
group
200
What element has the atomic symbol Ac?
Actinium
200
What subatomic particles are in the nucleus
protons and neutrons
200
What group is Tungsten in?
Group 6
200
What period is Mercury in?
period 6
200
An element that has properties of both a metal and a nonmetal.
a metalloid
300
How many neutrons does Aluminum have?
14 neutrons
300
Name the charges of all 3 subatomic particles.
proton - positive electron - negative neutron - no charge (neutral)
300
All elements in a group have the same number of what?
valence electrons
300
All elements in a period have the same number of what?
energy levels (electron shells)
300
elements in group 18 that are nonreactive.
noble gases
400
Which elements are metals? 1)Boron and Magnesium 2)Zinc and Calcium 3)Flourine and Selenium 4)Arsenic and Germanium
Zinc and Calcium
400
How many energy levels will an atom of Argon have?
3
400
What is the name of the elements in group 3-12?
transition metals
400
How many elements are there in period 6?
32
400
A term used to describe a material that can be pulled out and rolled into a long wire.
ductile
500
Who created the first Periodic Table?
Dmitri Mendeleev
500
Draw a Bohr model of Phosphorus.
15 protons 16 Neutrons 3 energy levels (2,8,6)
500
What 2 elements will have similar properties: 1)Hydrogen and Bromine 2)Flourine and Iodine 3)Carbon and Oxygen 4)Lithium and Beryllium
Flourine and Iodine
500
How many electrons can the outer shell of the elements in period 3 hold?
8
500
how easily a substance combines chemically with other substances.
reactivity
M
e
n
u