3/10 warm up

3/10 warm up

10th Grade

3 Qs

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3/10 warm up

3/10 warm up

Assessment

Quiz

Science

10th Grade

Medium

Used 4+ times

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3 questions

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1.

FILL IN THE BLANK QUESTION

10 mins • 1 pt

Media Image

Calculate the empirical formula of a substance that is 1.388 g carbon, 0.345 g hydrogen, and 1.850 g oxygen. (Do not include spaces in your answer.)

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A substance has an empirical formula of C2H5 and a molar mass of 58 g/mol. What is the molecular formula of the substance?

C2H5

C2H10

C4H10

C4H5

3.

OPEN ENDED QUESTION

3 mins • Ungraded

What was your favorite book in elementary school?

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