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Worksheets

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Total questions: 15

Worksheet time: 6mins

Name
Class
Date
1.

The cytoskeleton is important because

a)

It gives the cell its shape

b)

It strengthens the cells

c)

It helps the cells move and divide

d)

All of the above

2.

The following features are found only in the plant cell

a)

Lysosome

b)

Cell wall

c)

Chloroplast

d)

Central vacuole

3.

The following is found inside the nucleus

a)

Cytoplasm

b)

DNA

c)

Mitochondria

d)

Nucleolus

4.

name the group that has a single bond

a)

alkenes

b)

alcohols

c)

alkanes

d)

ethers

5.

molecules with double/tripple bond

a)

carbocilic acids

b)

alkynes

c)

unsaturated fats

d)

saturated fats

6.

the name of this compaund C4H10

a)

METHANE

b)

HEXENE

c)

BUTANOIC ACID

d)

BUTANE

7.
Metals are good conductors of electricity because
a)
they contain free electrons
b)
the atoms are lightly packed 
c)
they have high melting point
d)
all of the above
8.
Planets do not twinkle because
a)
they emit light of a constant intensity
b)
Their distance from the earth does not change the  time
c)
They are very far away from the earth resulting in decrease in intensity of light
d)
They are nearer to earth and hemce we recieve a greater amount of light and, therefore minor variations in the intensity are not noticeable
9.
Pa (Pascal) is the unit for
a)
Thrust
b)
Pressure
c)
Frequency
d)
Conductivity
10.

What is Newton's first law of motion?

a)

Every action has an equal opposite reaction

b)

An object in motion stays in motion unless acted upon by an unbalanced force

c)

The force acting on an object is equal to the mass of an object times its acceleration

d)

Sandwich

11.

What is the atomic number of oxygen?

a)

5

b)

Sandwich

c)

8

d)

17

12.

What is the molecular structure of table salt?

a)

Sandwich

b)

Molecular who?

c)

H2O

d)

NaCl

13.
Who was the third president of the United States?
a)
Abraham Lincoln
b)
Donald Trump
c)
George Washington
d)
Thomas Jefferson
14.
Who was apart of the Axis Powers?
a)
Russia, China, and Mexico
b)
Germany, USA, and Russia
c)
USA, Great Britain, and France
d)
Germany, Italy, and Japan
15.
Who led the Montgomery Bus Boycott?
a)
Martin Luther King, Jr.
b)
Malcolm X
c)
Rosa Parks
d)
Harriet Tubman