wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

1st Semester Review

Total questions: 51

Worksheet time: 2hrs 42mins

Name
Class
Date
1.

What would the magnified view show after the water evaporated?

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

e)

Option 5

2.

Suppose you are given two clay balls of equal size and shape. The balls weigh the same. One ball is flatten into a pancake-shaped piece. Which statement is true?

a)

The pancake-shaped clay weighs more than the ball.

b)

The two pieces weigh the same.

c)

The ball weighs more than the pancake-shaped piece.

d)

It can't be determined.

3.

Your answer to this question is true because...:

a)

The flattened piece covers a larger area.

b)

The ball pushes down more on one spot.

c)

When something i flattened it loses weight.

d)

Clay has not been added or taken away

4.

As water in an ice tray freezes,

a)

it absorbs energy from its surrounding.

b)

its surroundings absorb energy from it.

c)

it absorbs coldness from its surroundings.

d)

it neither absorbs or releases energy.

5.

Which of the following particle diagrams represents an element?

a)
b)
c)
6.

Which of the following particle diagrams represents a compound?

a)
b)
c)
7.

Which particle diagram represents a mixture?

a)
b)
c)
8.

Which of the following particle diagrams represents a heterogeneous mixture?

a)
b)
c)
9.

2 cups containing 250 g of coffee each: 1 is cold and the other is hot. You add 10 g of sugar to each cup and stir.What is the mass of each cup of coffee?

a)

250 g

b)

between 250 g and 260 g

c)

260 g

d)

It can't be determined

10.

Why does the sugar dissolve faster in the hot coffee?

a)

The sugar particles cease to exist in hot liquids.

b)

The particles of hot liquid bump into the sugar particles more often.

c)

The sugar becomes a liquid.

d)

The sugar forms a new substance.

11.

Which has the greatest density?

a)

Ball

b)

Cube

c)

Pyramid

d)

Cylinder

e)

They are all the same.

12.

Which diagram represents particles as a liquid?

a)

A

b)

B

c)

Both A and B

d)

Neither A or B

13.

Which of the diagrams best represent the content of the sealed container after the liquid show at the top has evaporated?

a)
b)
c)
d)
14.

What is the mass of the gaseous substance in the container?

a)

0 g

b)

some what less than 25 g

c)

25 g

d)

It can't be determined.

15.

You put an object in a bucket of water and it sinks to the bottom. You take it out and cut it in half. You then put one piece in the bucket of water. What happens?

a)

The piece floats.

b)

The piece sinks.

c)

The piece sinks part way.

d)

It can't be determined.

16.

A liter of water has a mass of 1 Kg. When you freeze the water it has a volume of 1.1 liters. What is the mass of the ice?

a)

1 kg

b)

1.1 kg

c)

Some where between 1 and 1.1 kg

d)

It can't be determined

17.

Which of the following correctly ranks the density of the three objects?

a)

X<Y<Z

b)

X<Z<Y

c)

X=Y<Z

d)

X=Z<Y

18.

You heat water until it boils. While the water is boiling, the temperature of the water________.Use the graph to determine the answer.

a)

increases

b)

decreases

c)

does not change

d)

increase then decreases

19.

An atom that has a charge (positive or negative) is referred to as what?

a)

atom

b)

isotope

c)

ion

d)

electric

20.

The atomic number of a atom is

a)

the number of electrons.

b)

the number of neutrons.

c)

the number of protons.

d)

the number of protons and neutrons.

21.

Changing the number of neutrons of an atom changes its

a)

atomic number.

b)

charge.

c)

atomic mass.

d)

none of the above.

22.

When you change the number of electrons of an atom you produce a(n)

a)

isotope.

b)

ion.

c)

neutral atom.

d)

new element.

23.

Atoms with the same number of protons but different number of neutrons are called

a)

isotope.

b)

ions.

c)

quark.

d)

new element.

24.

Using the table, which element is neutral?

a)

Lithium

b)

Fluorine

c)

Potassium

d)

Sulfur

25.

Use your periodic table to answer the following question. A neutral atom of silicon has how many electrons?

a)

12 electrons

b)

13 electrons

c)

14 electrons

d)

15 electrons

26.

The noble gas neon is used for filling neon signs. Like other noble elements, it has a complete outer energy level of electrons. This make the gas

a)

freeze at room temperature.

b)

react with other gases in the air.

c)

solid at standard pressure and temperature.

d)

unlikely to combine with other elements.

27.

Suppose scientists discovery 4 new elements (W,X,Y,Z). Which element would you place in group 17?

a)
b)
c)
d)
28.

How many electrons are needed in the outer energy levels of most atoms for the atom to be chemically stable?

a)

2

b)

4

c)

6

d)

8

29.

What is the total number of atoms in the compound Ca(ClO3)2?

a)

2

b)

3

c)

5

d)

9

30.

A chemical bond that occurs when atoms share electrons is a(n) ____ bond.

a)

covalent

b)

ionic

c)

polyatomic

d)

metallic

31.

A shiny new nail is found to have a mass of 1.2 grams. It is placed in a beaker which is set aside. A month later the nail is covered with rust, which is formed when iron reacts with oxygen. The mass of the rusty nail is

a)

1.20 g

b)

less than 1.20 g

c)

more than 1.20 g

d)

can not be determined

32.

Which statement best explains your answer to this question?

a)

Rust is softer and less dense than iron

b)

oxygen slowly decomposes the iron, leaving only rust behind.

c)

The mass of the oxygen is added to the mass of the nail.

d)

Oxygen is a gas and does not add mass to the nail.

33.

When methane (CH4) is burned in the presents of oxygen (O2), the two chemicals react together inn a process called combustion. Which of these compound could be a possible product of this reaction?

a)
b)
c)
d)
34.

Which chemical equation followings the law of conservation of mass?

a)
b)
c)
35.

What part of the atom is A?

a)

Proton

b)

Neutron

c)

Electron

d)

Nucleus

36.

What part of the atom is B?

a)

Proton

b)

Neutron

c)

Electron

d)

Nucleus

37.

What part of the atom is C?

a)

Proton

b)

Neutron

c)

Electron

d)

Nucleus

38.

What part of the atom is D?

a)

Proton

b)

Neutron

c)

Electron

d)

Nucleus

39.

What is the state of water at position 1 on the heating curve?

a)

Solid

b)

Solid and liquid

c)

Liquid

d)

Liquid and Gas

e)

Gas

40.

What is the state of water at position 2 on the heating curve?

a)

Solid

b)

Solid and liquid

c)

Liquid

d)

Liquid and Gas

e)

Gas

41.

What is the state of water at position 3 on the heating curve?

a)

Solid

b)

Solid and liquid

c)

Liquid

d)

Liquid and Gas

e)

Gas

42.

What is the state of water at position 4 on the heating curve?

a)

Solid

b)

Solid and liquid

c)

Liquid

d)

Liquid and Gas

e)

Gas

43.

What is the state of water at position 5 on the heating curve?

a)

Solid

b)

Solid and liquid

c)

Liquid

d)

Liquid and Gas

e)

Gas

44.

What particle of the atom has a positive charge?

a)

Proton

b)

Electron

c)

Neutron

45.

What particle of the atom has a negative charge?

a)

Proton

b)

Electron

c)

Neutron

46.

What particle of the atom has no charge?

a)

Proton

b)

Electron

c)

Neutron

47.

What is the volume of the toy?

a)
b)
c)
d)
48.

What is the length of the black line?

a)

4.4 cm

b)

5.3 cm

c)

4 cm

d)

4.3 cm

49.

Find the volume: The graduated cylinder read 12 mL. Tommy put the glass marble into the cylinder and it now reads 25 mL.

a)
b)
c)
d)
50.

What is the measurement in ml?

a)

35

b)

36

c)

36.5

d)

37

51.

What is the measurement in centimeters at point A?

a)

6

b)

5/16

c)

0.6

d)

1

Similar Resources on Wayground

Phys Sci Semester 2 EOC Review Pt. 2

56 questions

Phys Sci Semester 2 EOC Review Pt. 2

quiz

Worksheet

•

7th - 10th Grade

Reg Chem Midterm Review

53 questions

Reg Chem Midterm Review

quiz

Worksheet

•

9th - 12th Grade

Semester 2 Physical Science

52 questions

Semester 2 Physical Science

quiz

Worksheet

•

9th Grade

Waves Test Review

46 questions

Waves Test Review

quiz

Worksheet

•

9th - 12th Grade

Test Chapter 17 Properties of Atoms and the Periodic Table

50 questions

Test Chapter 17 Properties of Atoms and the Periodic Table

quiz

Worksheet

•

9th Grade

MEASUREMENT AND MEASURING INSTRUMENTS PART - 2

50 questions

MEASUREMENT AND MEASURING INSTRUMENTS PART - 2

quiz

Worksheet

•

9th Grade

Atoms elements and molecules

50 questions

Atoms elements and molecules

quiz

Worksheet

•

9th Grade

Chemistry Final Review

54 questions

Chemistry Final Review

quiz

Worksheet

•

9th - 12th Grade