2 - Atomic Theory, Elements, Molecules

2 - Atomic Theory, Elements, Molecules

7th Grade

•

41 Qs

quiz-placeholder

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2 - Atomic Theory, Elements, Molecules

2 - Atomic Theory, Elements, Molecules

Assessment

Quiz

•

Science

•

7th Grade

•

Hard

•
NGSS
MS-PS1-1, MS-PS1-5, MS-PS1-2

+2

Standards-aligned

Created by

Michael Martin

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41 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

What is a molecule

group of atoms bonded together,

another word for atom

a mixture of elements

smallest fundamental unit of a chemical compound

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

An Ion is an atom that has

to many or to few protons to be stable

to many or to few electrons to be stable

to many or to few molecules to be stable

to many or to few neutrons to be stable

3.

MATCH QUESTION

2 mins • 1 pt

Match the following

a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound

Molecule

composed of one or more pure substances in varying composition

Compound

a substance that cannot be broken down by any non-nuclear reaction

Mixture

a thing that is composed of two or more separate elements, a mixture.

Atom

the basic unit of a chemical element

element

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

what period is potassium (K) in?

2

4

3

1

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What type of elements form covalent bonds?

Metals

Non Metals

Metalloids

Nobel Gas

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When a covalent bond forms _______________ are shared.

protons

nutrons

valence electrons

quarks

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Compounds have _________________ properties, compared to the elements that form them.

similar

different

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