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Atoms and Periodic Table Honors Mini Review

Authored by Amy Smith

Science

9th Grade

NGSS covered

Used 9+ times

Atoms and Periodic Table Honors Mini Review
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following elements below would have similar chemical properties to silicon, element 14?

carbon (C)

aluminum (Al)

phosphorus (P)

argon (Ar)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which particles account for nearly all of the mass of an atom when added together?

protons and electrons

protons and nuetrons

neutrons and electrons

protons, neutrons and electrons

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of atom has an equal number of protons and electrons?

ion

neutral atom

isotope

all atoms have an equal number of protons and electrons

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two atoms both have 6 protons, but one atom has 6 neutrons and the other has 7 neutrons. How are these atoms related?

They are isotopes of the same element

They are ions of the same element

They are atoms of different elements

They are both radioactive

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A neutral atom is best described as having....

more protons than neutrons

more electrons than protons

an equal number of protons and electrons

an equal number of protons and neutrons

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The atomic number of an atom is always equal to the total number of-

Neutrons in the nucleus

Protons in the nucleus

Neutrons plus protons in the atom

Protons plus electrons in the atom

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate the number of neutrons?

Mass number- atomic number

mass number/atomic number

mass number + atomic number

mass number x atomic number

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