WorksheetsReview
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
How many protons does neon have?
a)
4
b)
10
c)
9
d)
7
2.
Who created the periodic table?
a)
Marie Curie
b)
Gladys Mae West
c)
Dmitri Mendeleev
d)
Mr. Bowman
3.
Number of protons equals
a)
atomic weight
b)
atomic number
c)
number of neutrons
d)
atomic symbol
4.
How many electrons would a neutral calcium atom have?
a)
20
b)
15
c)
13
d)
12
5.
Fluorine is
a)
a noble gas
b)
a halogen
c)
an alkali earth metal
d)
hydrogen
6.
Marie Curie
a)
discovered radiation
b)
invented the computer
c)
was a great dancer
d)
was a guy
7.
Hydrogen is
a)
a noble gas
b)
an alkali earth metal
c)
a halogen
d)
none of these
8.
Lithium has
a)
3 protons
b)
12 protons
c)
8 protons
d)
5 electrons
9.
Chlorine has
a)
17 protons
b)
11 protons
c)
8 protons
d)
5 protons
10.
Astatine is
a)
the rarest element and has 85 protons
b)
the rarest element and has 34 protons
c)
the rarest element and has 1 proton
d)
the most common element and has 1 proton
100 %
