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Understanding Ionic Radius and Periodic Trends

Understanding Ionic Radius and Periodic Trends

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Practice Problem

Hard

Created by

Evelyn Hayes

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of a cation?

Variable

Neutral

Positive

Negative

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When an atom becomes a cation, what happens to its electrons?

It gains electrons

It loses electrons

It gains protons

The electrons remain the same

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the electron configuration of an atom when it becomes an anion?

It remains unchanged

It loses electrons

It loses protons

It gains electrons

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following has the largest ionic radius?

Anion

Cation

Proton

Neutral atom

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following ions would be the smallest in size?

Anion with a -2 charge

Cation with a +3 charge

Neutral atom

Anion with a -1 charge

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements is true about cations?

They are smaller than their neutral atoms

They have more electrons than their neutral atoms

They have the same size as their neutral atoms

They are larger than their neutral atoms

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'isoelectronic' mean?

Same number of electrons

Same number of protons

Same number of neutrons

Same atomic mass

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