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Worksheets

Elements, Compounds & the periodic table

Total questions: 22

Worksheet time: 13mins

Name
Class
Date
1.

Anything that has mass and takes up space

a)

matter

b)

mixtures

c)

compounds

d)

chemical reactions

2.

building blocks of matter

a)

Compounds

b)

Elements

c)

Solutions

d)

Protons

3.

A single, small piece of matter

a)

molecule

b)

compound

c)

atom

d)

space

4.

Two or more atoms chemically bonded.

a)

elements

b)

atoms

c)

molecules

d)

matter

5.

These are found on the periodic table and made of one type of atom

a)

atoms

b)

elements

c)

electrons

d)

mixtures

6.

2 or more elements chemically bonded. For example, carbon dioxide (CO2 )

a)

atom

b)

molecule

c)

compound

d)

mixture

7.

Texture, color, states of matter, flexibility, freezing & melting points

a)

chemical properties

b)

physical properties

c)

states of matter

8.

C6H12O11 is best described as a ...

a)

Chemical mixture

b)

Chemical formula

c)

Chemical Equation

9.

Which 2 words describe this image

a)

atom & molecule

b)

molecule & element

c)

molecule & compound

d)

atom & compound

10.

Which 2 words describe this image

a)

atom & molecule

b)

molecule & element

c)

molecule & compound

d)

atom & compound

11.

Which 2 words describe this image

a)

atom & molecule

b)

molecule & element

c)

molecule & compound

d)

atom & element

12.

Which 2 kinds of particles make up the nucleus of an atom?

a)

electrons & neutrons

b)

protons & neutrons

c)

protons & electrons

d)

the core

13.

Which particle carries a negative charge?

a)

electron

b)

proton

c)

neutron

d)

nuclues

14.

A pure substance that cannot be broken down into any other substance by chemical or physical means. There are more than 100 of us shown in the Periodic Table

a)

compound

b)

molecule

c)

element

d)

mixture

15.

What is matter made of?

a)

atoms

b)

cells

c)

particles

d)

molecules

16.

How many protons are in one atom of Al?

a)

13

b)

Al

c)

29.98

d)

16.98

17.

What is the atomic number for Al?

a)

13

b)

Al

c)

29.98

d)

16.98

18.

What is the chemical symbol for Al?

a)

13

b)

Al

c)

29.98

d)

16.98

19.

What is the atomic mass of Aluminum?

a)

13

b)

Al

c)

26.98

d)

16.98

20.

All of these are true about solutes except which one? (hint: look for the lie)

a)

gets dissolved

b)

is usually a solid or powder

c)

is present in a smaller amount than the solvent

d)

does the dissolving

21.

What does the dissolving (the liquid) in a solution?

a)

solvent

b)

solute

c)

mixture

22.

breaking and forming bonds that changes reactants into products (making something new and different)

a)

chemical reaction

b)

physical reaction

c)

emotional reaction