emperical

emperical

10th Grade

16 Qs

quiz-placeholder

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emperical

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Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

Bassem Khames

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is considered an empirical formula?
CH3COOH
C6H12O6
H2O

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

You are given the following percentages: 40.05% S and 59.95% O. Find the empirical formula for these elements.
SO
SO2
SO3
SO4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which pair has the same empirical formula?
NaCrO4 and Na2Cr2O7
C2H4O2 and C6H12O6
C3H6Oand C2H6O2
CH4 and C2H6

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A formula with the lowest whole # ratio of elements in a compound is called
Molecular Formula
Chemical Formula
Empirical Formula 
Distance Formula

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which one is an empirical formula?
H2O2
C2H6O12
CaCl2
N2O8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Br2O6

BrO3

Br6O2

BrO

Br2O6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Glucose has the formula C6H12O6. Maltose has the chemical formula C12H22O11. Do they have the same empirical formula?

Yes

No

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