Period Table Groups Ms. Bobbi

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Periodic Table #science #MsBobbi

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Questions 20

Answers

1
Lithium is part of what group?
Group 18
none
Group 1
Group 2
2
Group 1 are highly reactive, group 2 are
will not react
less reactive then group 1
have the same reactivity
more reactive then group 1
3
Which of the Noble Gases are radioactive
krypton
xenon
radon
argon
4
In the Boron Family, Boron is a
strong
black brittle metalloid
gas
metal
5
Groups 13-18 have
metalloids, metals and non metals
non metals only
gas only
all the same states of matter
6
Silicon is a
semi-conductor
non reactive
great conductor
non-conductor
7
Sand Contains ground up particles of
coal
sand particles
fire coral
quartz
8
Potassium's Symbol is
SI
Z
K
PH
9
Krypton is used with nitrogen to make
lightbulbs
cars
campers
pots
10
Which of the noble gases are more abundant
Radium
Helium
Argon
Neon
11
Nitrogen has to be converted for our bodies to absorb by
plants
garbage
ice
fish
12
Nitrogen is about
80% of the air you breath
50% of the air you breath
40% of the air you breath
20% of the air you breath
13
Oxygen is about
5% of the air you breath
75% of the air you breath
20% of the air you breath
100% of the air you breath
14
Phosporous comes in which 2 forms
pure and semipure
red and white
red and black
gold and violet
15
Group 1 and 2 are called
Metaloids
Alkali Metals
Nonmetals
gas
16
Which element conducts electricity when exposed to light
selenium
ozone
nitrogen
galium
17
the prefix CO means to
throw away
erase
share
steal
18
A molecule is
2 or more elements held together by a Covalent Bond
a reduction of electrons in a single element
a pure element
a substance
19
Group 2 are known as the
The Alkaline Earth Metals
Noble Gases
Boron family
The Carbon Group
20
As you move down into Group 1 the elements become
stable
less reactive
molecule
more reactive

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