PS.4.a Test Correction

PS.4.a Test Correction

8th Grade

15 Qs

quiz-placeholder

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PS.4.a Test Correction

PS.4.a Test Correction

Assessment

Quiz

Science

8th Grade

Hard

NGSS
MS-PS1-1

Standards-aligned

Created by

Alyssa Scrubb

Used 2+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Fluorine, Chlorine, and Iodine are all similar. They react in similar ways and are all toxic and very reactive. What best explains why they are all similar?

They have the same energy levels.

They have the same number of valence electrons.

They have the same number of protons.

They are different names for the same element.

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Elements in the same group share the same number of ____________________.

energy levels

valence electrons

protons

neutrons

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Allie and Benjamin were arguing about which elements would be the most similar. Allie stated that elements in the same period are the most similar because they have the same number of energy levels. Benjamin argued that elements in the same group are the most similar because they have the same valence electrons. Who is the most correct?

Benjamin

Allie

Both

Neither

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

What is the mass of the following atom? Enter only a number.

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Based on the picture, what best is the following model characterized as?

Isotope

Ion

Neutral Atom

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Using a periodic table, what is the name of the following atom?

Carbon

Oxygen

Magnesium

Silicon

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A Chlorine atom has an atomic number of 17. What is the period number of the chlorine atoms?

17

35

17

3

Tags

NGSS.MS-PS1-1

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