Elements, atoms and compounds

Elements, atoms and compounds

7th Grade

60 Qs

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តេស្ដខែឧសភាថ្នាក់ទី៧

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Elements, atoms and compounds

Elements, atoms and compounds

Assessment

Quiz

Chemistry

7th Grade

Practice Problem

Medium

NGSS
MS-PS1-1, HS-PS1-1, MS-PS1-2

+1

Standards-aligned

Created by

zeina badri

Used 16+ times

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60 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What forms when two atoms combine? 

A nucleus
A proton
A molecule
A neutron

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following cannot be broken down into something simpler?

A compound
An element
A mixture
A chemical formula

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is most like a recipe? 

An element
A periodic table
An electron formula
A chemical formula

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many elements are on the periodic table?

53
116
200
160

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What needs to occur in order for elements to form a compound?

An elemental reaction
An atomic reaction
An electric reaction
A chemical reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the picture displayed?

Atom
Element
Molecule
Compound

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the picture displayed?

atom

element

compound

Tags

NGSS.MS-PS1-1

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