Chemistry B

Chemistry B

10th Grade

20 Qs

quiz-placeholder

Similar activities

STRUKTUR ATOM

STRUKTUR ATOM

10th Grade

20 Qs

SK015- 3.2 Periodicity- Part B

SK015- 3.2 Periodicity- Part B

10th - 12th Grade

15 Qs

Mixed Stiochiometry

Mixed Stiochiometry

9th - 12th Grade

20 Qs

SO2_SO3

SO2_SO3

10th Grade

20 Qs

Alkanes

Alkanes

10th - 11th Grade

16 Qs

Стехиометрия заңдары

Стехиометрия заңдары

9th - 11th Grade

18 Qs

Asesmen Sumatif 1 (Mekanika Kuantum dan SPU)

Asesmen Sumatif 1 (Mekanika Kuantum dan SPU)

10th Grade

16 Qs

Bonding Test Practice

Bonding Test Practice

10th Grade

20 Qs

Chemistry B

Chemistry B

Assessment

Quiz

Chemistry

10th Grade

Hard

NGSS
HS-PS1-1, HS-PS1-3, HS-PS1-5

+3

Standards-aligned

Created by

Charles Martinez

FREE Resource

AI

Enhance your content

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

In which of the following compounds does hydrogen form ionic compounds?

CH4

HCl

NH3

NaH

Tags

NGSS.HS-PS1-3

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

An organic compound has the empirical formula CH2. If its molar mass is 42gmol−1, what is its molecular formula?  (C = 12.0, H = 1.0)

C2H4

C3H4

C3H6

C4H8

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Pure water can be made to boil at a temperature lower than 100°C by

reducing its quantity

decreasing the external pressure

distilling it

increasing the external pressure

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The valence electrons of 12Mg are in the

3s orbital

2px orbital

2s orbital

1s orbital

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The number of Hydrogen ions in 1.0dm³ of 0.02moldm−3 tetraoxosulphate(VI) acid is   [NA=6.02 × 1023]

1.2 × 1023

2.4 × 1023

1.2 × 1022

2.4 × 1022

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The most suitable substance for putting out petrol fire is

water

carbon(IV) oxide

fire blanket

sand

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The following factors would contribute to environmental pollution except

production of ammonia

manufacture of cement

photosynthesis

combustion

Tags

NGSS.HS-LS2-7

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?