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Wk 15 Async: Periodic Table Trends Practice

Wk 15 Async: Periodic Table Trends Practice

Assessment

Presentation

Chemistry, Science

10th Grade

Practice Problem

Medium

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

+1

Standards-aligned

Created by

Olayinka Okoye

Used 11+ times

FREE Resource

4 Slides • 9 Questions

1

Wk 15 Async: Periodic Table Trends Practice

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2

Note: It's best to complete this assignment after you have the atomic radius lesson (Tuesday)

3

Multiple Choice

Question image

Which element is located in Period 3 of the Periodic Table?

1

Scandium (Sc)

2

Lithium (Li)

3

Sodium (Na)

4

Boron (B)

4

Fill in the Blanks

Type answer...

5

Fill in the Blanks

Type answer...

6

Atomic structure on the Periodic Table.

Review from class: Think about what you observe with atomic structures as you go down a group.

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7

Multiple Select

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Which of the following have 3 electron shells? Select all that apply.

1

Silicon (Si)

2

Boron (B)

3

Any element in Group 3A

4

Any element in Period 3

8

Multiple Choice

What happens to the number of valence electrons as you go across a period?

1

Less valence electrons

2

More valence electrons

3

Same number of valence electrons

9

Multiple Select

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Which elements have 4 valence electrons? Select all that apply.

1

Carbon (C)

2

Beryllium (Be)

3

Calcium (Ca)

4

Any Group 4A Element

5

Any Period 4 Element

10

Reminder of atomic radius trend- Think about what trends you observed in class.

FYI- This is from Tuesday/Wednesday Lesson

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11

Multiple Choice

As you go down a group on the Periodic Table, what happens to the atomic radius size?

1

It increases

2

It increases

3

It stays the same

12

Multiple Choice

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Which element (all located in Group 8A) has the largest atomic radius?

1

Argon (Ar)

2

Helium (He)

3

Neon (Ne)

4

Krypton (Kr)

13

Poll

How confident are you feeling about Unit 3: Reactivity and Trends of the Periodic Table?

Very confident- I can do this in my sleep

Somewhat confident- but still need to study

Not at all confident- So lost!

Wk 15 Async: Periodic Table Trends Practice

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