SECOND QUARTER PRE-ASSESSMENT

SECOND QUARTER PRE-ASSESSMENT

9th Grade

10 Qs

quiz-placeholder

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SECOND QUARTER PRE-ASSESSMENT

SECOND QUARTER PRE-ASSESSMENT

Assessment

Quiz

Science

9th Grade

Practice Problem

Hard

NGSS
HS-PS1-1, HS-PS4-3

Standards-aligned

Created by

ANGEL CAASI

Used 8+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the flame test prove about the inner structure of atom?

A. The atom has a nucleus

B. The nucleus is positively charged.

C. The electrons are found outside the nucleus.

D. The electrons carry discreet or fixed energy.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the energy of an electron as it goes farther from the nucleus?

A. Its energy increases.

B. Its energy decreases.

C. Its energy becomes fixed.

D. Its energy does not change.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Copper chloride when heated emits blue light. What is the origin of this blue light?

A. The nucleus radiates energy.

B. The electron loses energy as it moves around the nucleus.

C. The electron absorbs energy as it jumps to a higher energy level.

D. An excited electron loses energy as it returns to a lower energy level.

Tags

NGSS.HS-PS4-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following energy levels can accommodate a maximum of 18 electrons?

A. 1st energy level

B. 2nd energy level

C. 3rd energy level

D. 4th energy level

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An atom with 32 electrons has ______ energy levels.

A. 1

A. 2

C. 3

D. 4

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many sub-levels are in L energy level?

A. 1

B. 2

C. 3

D. 4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many electrons can the d orbital holds?

A. 2

B. 6

C. 10

D. 14

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