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Science

11th Grade

C covered

Used 8+ times

Periodic Trends CK6
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30 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of the following correctly describes the periodic trend for atomic radius?

Atomic radius decreases from left to right across a period.

Atomic radius increases from left to right across a period.

Atomic radius decreases from top to bottom within a group.

Atomic radius increases from top to bottom within a group.

Tags

C.PM.2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The element with the largest atomic radius is found in which group?

Group 1 (Alkali Metals)

Group 14 (Carbon Group)

Group 17 (Halogens)

Group 18 (Noble Gases)

Tags

C.PM.2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following elements has the highest ionization energy?

Sodium (Na)

Bromine (Br)

Oxygen (O)

Potassium (K)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following elements has the highest electronegativity?

Lithium (Li)

Fluorine (F)

Boron (B)

Carbon (C)

Tags

C.PM.2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following elements is the most reactive metal?

Lithium (Li)

Potassium (K)

Calcium (Ca)

Nickel (Ni)

Tags

C.PM.2

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which periodic trend describes the tendency of an atom to attract electrons towards itself in a chemical bond?

Electronegativity

Ionization energy

Atomic radius

Electron affinity

Tags

C.PM.2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following elements has the smallest atomic radius?

Sodium (Na)

Chlorine (Cl)

Fluorine (F)

Magnesium (Mg)

Tags

C.PM.2

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