Atomic and Ionic Radii Trends

Atomic and Ionic Radii Trends

9th Grade

5 Qs

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Atomic and Ionic Radii Trends

Atomic and Ionic Radii Trends

Assessment

Quiz

Science

9th Grade

Medium

NGSS
HS-PS1-1, HS-PS1-2

Standards-aligned

Created by

Margaret Delgado

Used 9+ times

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As you move left to right on the periodic table, why does the atomic radius decrease?

As more PROTONS are added, the more tightly the surrounding electrons are drawn inwards.

As more NEUTRONS are added, the more tightly the surrounding electrons are drawn inwards.

As the MASS of the nucleus rises, the more tightly the surrounding electrons are drawn inwards.

As more ELECTRONS are added, the more tightly they draw themselves towards the nucleus.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of these elements has the largest atomic radius?

Aluminum (Al)

Sodium (Na)

Argon (Ar)

Magnesium (Mg)

Answer explanation

Media Image

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of these elements has the largest atomic radius?

Silicon (Si)

Bromine (Br)

Barium (Ba)

Magnesium (Mg)

Answer explanation

Media Image

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As you move from top to bottom on the periodic table, what happens to the atomic radius?

It increases.

It decreases.

It remains the same.

It increases, then decreases.

Answer explanation

Media Image

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of these elements has the smallest atomic radius?

Phosphorus (p)

Nitrogen (N)

Bismuth (Bi)

Antimony (Sb)

Answer explanation

Media Image

Tags

NGSS.HS-PS1-1