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WorksheetsLeo Science:)
Total questions: 11
Worksheet time: 10mins
Name
Class
Date
1.
what is the atomic weight of hydrogen?
a)
1.00783
b)
1.00784
c)
1.000783
d)
1.000784
2.
how many chemicals are there?
a)
55,000+
b)
75,000+
c)
65,000+
d)
85,000+
3.
how much potassium is in a banana?
a)
632 mg
b)
422 mg
c)
532 mg
d)
322 mg
4.
how far is the sun from earth?
a)
93,000,000 mi
b)
94,000,000 mi
c)
92,000,000 mi
d)
91,000,000 mi
5.
how many electrons are in a atom if there are 3 protons and 5 neutrons?
a)
2
b)
3
c)
5
d)
8
6.
what is the densest layer of the earth?
a)
crust
b)
mantle
c)
outer core
d)
inner core
7.
what moves the tectonic plates?
a)
asthenosphere
b)
currents convection
c)
lithosphere
d)
convection currents
8.
a spider is an insect.
a)
true
b)
false
9.
how deep is the Earth's crust?
a)
19 mi
b)
28 mi
c)
18 mi
d)
29 mi
10.
what is the super-continent called?
a)
asia
b)
super-contnent
c)
pagea
d)
pangaea
11.
how hard was this quizizz
a)
1%-25%
b)
26%-50%
c)
51%-75%
d)
76%-100%
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