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Structure of the atom/Periodic Table intro

Authored by James McMahon

Science

9th Grade

NGSS covered

Used 6+ times

Structure of the atom/Periodic Table intro
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement is true about the nucleus of an atom?

It makes up most of the atom’s volume.

It makes up most of the atom’s mass.

It contains protons and electrons.

It is neutral in electric charge.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smallest particles of an element that still have the element’s properties are

protons

atoms

gluons

quarks

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The mass of an atom equals the sum of its protons and neutrons.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following atomic particles is positively charged?

neutron

electron

negatron

proton

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an atom, what is the number of protons equal to?

The number of electrons.

The number of molecules.

The number of neutrons.

The number of nuclei.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Most of the atom is filled with

electrons

empty space

the nucleus

protons

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This particle determines what element you have - the elements identity.

electron

neutron

proton

megatron

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