WorksheetsTopic 7: The Atom and Periodic Table
Total questions: 40
Worksheet time: 28mins
Which element on the periodic table is a nonmetal in group 18 and period 3?
Sodium
Phosphorus
Silicon
Argon
Based on the periodic table, which of the following elements would be noble gases?
He, H, Li
C, N, O
He, Ne, Ar
Be, Mg, Ca
Based on the periodic table, what group and period would Strontium be in?
1, 1
2, 1
2, 5
5, 2
What is this section of the periodic table called?
group
period
transition metals
metalloids
Most elements on the periodic table are _________.
Metals
Nonmetals
Metalloids
The elements listed below are all part of the same ____________.
Li, Be, B, C, N, O, F, Ne
group
family
period
metalloid
The periodic table organizes elements according to increasing ______________.
chemical symbol
element name
atomic number
mass number
Which of the following elements would be the most metallic?
Al
Si
P
S
Which category of elements on the periodic table would most likely be gases at room temperature?
Metal
Nonmetal
Metalloid
Which of the following is a metalloid?
Be
B
C
N
Where are the nonmetals mostly located?
upper left corner
upper right corner
In the middle
lower left corner
The word family implies that the elements in a family have like properties. What property do the elements of the noble gas family all share?
they are not reactive
they are very reactive
they react with oxygen
they react with water
Lithium, sodium, and potassium are example of __________
nonmetals
alkali metals
transition metals
noble gases
Consider the elements provided, which elements are most likely to conduct heat and electricity?
Li and Be
F and Ne
B and C
N and 0
What can you predict about elements in the same family(group)?
they are all about the same mass
they are chemically reactive in a similar way
the size of the atom decreases as you go down the column
If an element has 3 protons, what element is it and what is its atomic number?
neon, 3
boron, 4
lithium, 3
nitrogen, 7
If an element has 17 protons, what element is it and what is its atomic number?
Argon, 18
Fluorine, 9
Chlorine, 17
nitrogen, 7
