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Quiz 1 Unit 2 Grade 7

Authored by Elisabeth Sekar Rahmawati

Chemistry

7th Grade

Used 4+ times

Quiz 1 Unit 2  Grade 7
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Matter is anything that has mass and takes up space (volume)

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The basic units of matter or the smallest unit into which matter can be divided is ....

proton

electron

neutron

atom

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

An element is a substance which can be broken down into two or more simpler substances by chemical methods

True

False

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Element is only have one type of atom

True

False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The element that makes up 78% of air is ....

Oxygen

Nitrogen

Carbondioxyde

Hydrogen

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Elements can be classified into two general categories: metals and non-metals

True

False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

These are the properties/characteristics of metals, except ....

has good ability to conduct electricity

shiny, can be polished

state of matter at room temperature mostly liquids

has good ability to conduct heat

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