Periodic Table Review Worksheet With Answer Key Page 5

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Periodic Table Review
Answer Key
Directions: Complete the chart using a periodic table.
M- metals NM- Nonmetals MT- metalloids
Element
lithium
neon
Fluorine
M, NM, MT
M
NM
NM
Reactivity
Highly Reactive
Non-Reactive
Highly Reactive
Directions: fill in the blanks to the statements below.
Vertical columns on the periodic table are called
groups.
Horizontal rows on the periodic table are called
periods.
The number of protons in an atom is that element’s
number.
atomic
The total of the protons and neutrons is that atom’s
number.
mass
The elements in group
are the most reactive metals.
1
The elements in group
are the most reactive nonmetals.
17
The elements in group
are very unreactive.
18

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