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Atoms, Elements, and Compounds

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

The name of the table that sums up 118 known elements is...

a)

Elemental Table

b)

Periodic Table

c)

The Holy Table

d)

Scientific Table

2.

Elements can be divided simply into two categories by their physical and chemical properties. Those categories are...

a)

Metals and Non-metals

b)

Cheap and Expensive

c)

Rare and Super Rare

d)

Solid and Gas

3.

The amount of naturally occurring elements is...

a)

24

b)

59

c)

94

d)

118

4.

The building blocks of matter is called...

a)

Brick

b)

Grain

c)

Atom

d)

Balls

5.

The elemental symbol "Li" represents...

a)

Lithium

b)

Lanthanum

c)

Lutetium

d)

Lawrencium

6.

The rows and columns in periodic table is also known as...

a)

Horizontals and Verticals

b)

Length and Width

c)

Distance and Displacement

d)

Period and Group

7.

From properties below, which one is the property of compound?

a)

Can't be broken down further

b)

Consist of 2 or more type of atoms

c)

Expressed using symbol

d)

118 types known in the universe

8.

By looking at the atoms, we can know that it is a/an ...

a)

Element

b)

Compound

c)

Mixture

d)

Unidentified object

9.

Carbon dioxide is one of the compound that comes out of our nose when we exhale air. The correct particle diagram for Carbon dioxide is...

a)
b)
c)
d)
10.

[Bonus Question]

What is my name?

a)

Ikhlas Lillahi Ta'ala

b)

Ikhlas Chairil Anwar

c)

Ikhlasul Amal

d)

Ikhlas Khairil Imam