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WorksheetsMS STEM WEEK 2 QUIZ CHALLENGE
Total questions: 14
Worksheet time: 5mins
Name
Class
Date
1.
What do we call the substances that get the party started in a chemical reaction?
a)
reactants
b)
products
c)
catalyst
2.
According to Newton's first law of motion, what happens to a sleeping sloth if left alone?
a)
it continues sleeping peacefully
b)
it wakes up and start dancing
3.
What is the secret value of x in the equation: 2x + 5 = 15?
a)
5
b)
3
c)
4
d)
6
4.
Of the following, which is the best example
of an environmental variation?
a)
a suntan
b)
chin shape
c)
having ear lobes
5.
Proteins are mainly used in the body for:
a)
growth and repair
b)
energy
c)
digestion
6.
A product of fermentation of milk by bacteria is:
a)
lactic acid
b)
ethanol
c)
glucose
d)
blood group
7.
Which of the following always happens during a chemical reaction?
a)
The atoms in the reactants are
rearranged to make the products.
b)
Atoms are broken down into smaller particles
c)
Elements join together to make new elements
d)
strong bones
8.
The elements are arranged in the periodic
table in order of increasing
a)
atomic number
b)
density
c)
melting point
d)
oxygen
9.
Find the missing number?
a)
18000
b)
180
c)
1800
d)
1.8
10.
What is the name of this shape?
a)
Trapezium
b)
Kite
c)
Parallelogram
d)
Shape
11.
Find the missing angles
a)
57.5, 115, 7.5
b)
110, 10, 60
c)
58.5, 8.5, 113
12.
how many drops will be in the 10 th term
a)
498
b)
512
c)
329
d)
125
13.
How many drops will be in the 10th term?
a)
498
b)
512
c)
329
d)
125
14.
What are the integers?
a)
15 AND 16
b)
14 AND 13
c)
17 AND 18
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