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Chemistry Section 1 SPB

Total questions: 44

Worksheet time: 39mins

Name
Class
Date
1.

What is matter?

a)

Anything that takes up space and has mass

b)

A substance with fixed composition

c)

Two or more substances physically combined

d)

A mixture with variable composition

2.

What is an element?

a)

A substance with fixed composition

b)

Two or more elements chemically combined

c)

The simplest form of matter from which more complex substances are made

d)

A mixture with variable composition

3.

What is a compound?

a)

A substance with fixed composition

b)

Two or more elements chemically combined

c)

The simplest form of matter from which more complex substances are made

d)

A mixture with variable composition

4.

What is a homogeneous mixture?

a)

A mixture where components are evenly distributed

b)

A mixture where substances are not evenly spread out

c)

A mixture where small particles remain dispersed throughout

d)

A mixture where larger particles settle out over time

5.

What is a heterogeneous mixture?

a)

A mixture where components are evenly distributed

b)

A mixture where substances are not evenly spread out

c)

A mixture where small particles remain dispersed throughout

d)

A mixture where larger particles settle out over time

6.

Classify the matter flow chart:

a)

Different substances

b)

Same substances

c)

Fixed proportion

d)

Physically combined

e)

on the PT

f)

Chemically

1
2
3
4
5
6
1)
2)
3)
4)
5)
6)
7.

Match the following

a)

a substance that consists of just one type of atom

1.

element

b)

a small particle that is a building block of matter

2.

atom

c)

a combination of two or more substances physically blended together

3.

mixture

d)

anything that has mass and takes up space

4.

matter

8.

H2O is an example of

a)

an atomic number.

b)

an element symbol.

c)

a chemical formula.

9.

When different atoms combine _______ are formed.

a)

compounds

b)

elements

c)

heterogeneous mixtures

d)

homogeneous mixtures

10.

_______ can be separated by physical means.

a)

An element

b)

A compound

c)

Pure substances

d)

Mixtures

11.

A colloid is a homogeneous mixture.

a)

True

b)

False

12.

A suspension is a homogeneous mixture.

a)

True

b)

False

13.

Which of the following are considered homogeneous mixtures: (a)   ​ (b)   ​ (c)   ​ ​

Choose from the below words
bleach
lemonade
coffee
salad dressing
paint
cereal
sand
chicken noodle soup
14.
Atoms are made up of three basic parts, which are -
a)
Protons, neutrons, electrons
b)
neutrinos, protons, neutrons
c)
quarks, protons, electrons
d)
electrons, neutrons, and quarks
15.
The nucleus is made up of -
a)
neutrons and electrons
b)
protons and neutrons
c)
protons and electrons
d)
electrons and quarks
16.
Protons have this charge -
a)
positive
b)
negative
c)
neutral
d)
no charge
17.
Electrons have this charge - 
a)
positive
b)
negative
c)
neutral
d)
no charge
18.
Neutrons have this charge -
a)
positive
b)
negative
c)
neutral
d)
They don't exist
19.
What scientist is best known for his "Plum Pudding" model of the atom?
a)
J.J. Tomson
b)
Ernest Rutherford
c)
John Dalton
d)
Democritus
20.
Place the following scientists in order, from earliest to latest: 
A) Ernest Rutherford
B) J.J. Thomson
C) John Dalton
a)
B,C,A
b)
C,A,B
c)
A,C,B
d)
C,B,A
21.

Atoms in the Periodic Table are considered to have a ________ charge.

a)
positive 
b)
depends
c)
neutral 
d)
negative 
22.
The number at the top of each square on the periodic table is the ...
a)
atomic number
b)
atomic mass
c)
Chemical Symbol
d)
Element Name
23.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
24.

What are the vertical columns on the periodic table called?

a)

Groups

b)

Periods

c)

Elements

d)

Valence electrons

25.

Which group of elements are the most reactive metals?

a)

Group 2

b)

Group 1

c)

Group 13

d)

Group 18

26.

Which group of elements are the most reactive nonmetals?

a)

Group 2

b)

Group 1

c)

Group 18

d)

Group 17

27.

Which group of elements are nonreactive due to already being chemically stable?

a)

Group 17

b)

Group 1

c)

Group 2

d)

Group 18

28.

What are the horizontal rows on the periodic table called?

a)

Valence electrons

b)

Elements

c)

Periods

d)

Groups

29.

Which classification of elements are shiny, silvery solids and good conductors of heat and electricity?

a)

Transition metals

b)

Metalloids

c)

Nonmetals

d)

Metals

30.

Which classification of elements are gases or dull brittle solids and poor conductors?

a)

Transition metals

b)

Metals

c)

Nonmetals

d)

Metalloids

31.

Which classification of elements are solids, semi-conductors, and have physical properties like metals and chemical properties like nonmetals?

a)

Transition metals

b)

Metalloids

c)

Nonmetals

d)

Metals

32.

Match the following group names

a)

Group 13

1.

Boron group

b)

Group 14

2.

Carbon group

c)

Group 15

3.

Nitrogen group

d)

Group16

4.

Oxygen group

e)

Groups 3-12

5.

Transition metals

33.
What is the atomic mass of Neon?
a)
10
b)
30
c)
10.18
d)
20.18
34.
The atomic number of this pictured element is
a)
28
b)
58.6934
c)
Ni
d)
Nickel
35.
What does the C represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
36.
These are found on the Periodic Table.
a)
Compounds
b)
Elements
c)
Mixtures
37.
How many neutrons are in a Gold atom?
a)
79
b)
196
c)
118
d)
275
38.
How many protons are in this element?
a)
79
b)
196
c)
117
d)
Cannot be determined
39.

How many electrons does Barium (Ba) have?

a)

13

b)

2

c)

71

d)

56

40.

What is group name of the most reactive metals?

a)

Noble gases

b)

Halogens

c)

Alkali metals

d)

Alkaline earth metals

41.

Which element conducts electricity the best?

a)

Silicon

b)

Fluorine

c)

silver

d)

Arsenic

42.

Which of the following are conductive?

a)

He

b)

Cs

c)

Au

d)

Te

43.
How are covalent bonds explained?
a)
When one atom takes the other atom's electron
b)
When the atom shares an electron with an another atom
c)
When the two nucleus merge
d)
When the neutrons leave the nucleus
44.
Which of the following is a compound?
a)
copper
b)
methane
c)
lead
d)
hydrogen

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