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Atoms and Periodic Table

Authored by Jose Barrera

Science

8th Grade

NGSS covered

Used 13+ times

Atoms and  Periodic Table
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31 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

__________ are the smallest unit of an element that maintains the properties of the element.

Particles

Atoms

Protons

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A nucleus of an atom contains what two parts?

Electrons and Protons

Neutrons and Electrons

Protons and Neutrons

Tags

NGSS.HS-PS1-8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Electron in the outermost energy level are called?

Valence Electron

Valence Proton

Valence Neutron

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The majority of the elements in the periodic table are

Non-Metals

Metals

Metalloids

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elements in the same _________ have the same number of valence electrons.

Period

Group

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nonmetals that conduct electricity, but not well and are also known as metalloids are called___________

Semiconductors

Metals

Metalloids

Tags

NGSS.MS-PS2-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The atomic number of an element is the number of _______ it has.

protons

neutrons

electrons

protons and neutrons

Tags

NGSS.MS-PS1-1

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