Atoms, elements and compounds S1

Atoms, elements and compounds S1

8th - 10th Grade

20 Qs

quiz-placeholder

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Atoms, elements and compounds S1

Atoms, elements and compounds S1

Assessment

Quiz

Science, Chemistry

8th - 10th Grade

Practice Problem

Easy

Created by

R Irvine

Used 5+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A pure substance...

is an element or a compound
is an element or a mixture
is a compound or a mixture
is a mixture

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1 A substance made up of two or more chemically combined elements is —

an element

mixture

compound

solution

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hydrogen

Hy

H

Hr

Hn

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Iron

Ir

In

Fe

FE

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Potassium

P

K

Pt

k

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the following is a compound?

Nitrogen

Carbon dioxide

Aluminium

Sodium

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The center of the atom.

Has protons + neutrons.

neutron

nucleus

electron

atom

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