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Science

9th - 12th Grade

NGSS covered

Used 12+ times

percent composition
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

which one defines percent composition?

the percent by mass of each element in a compound

when elements join together

when water dries up

elements split

2.

OPEN ENDED QUESTION

15 mins • Ungraded

what is the percent composition of KOH?

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3.

OPEN ENDED QUESTION

15 mins • Ungraded

what is the percent composition of CuBr?

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OFF

4.

OPEN ENDED QUESTION

10 mins • Ungraded

what is the percent composition for NaOH?

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OFF

5.

OPEN ENDED QUESTION

15 mins • Ungraded

what is the percent composition for HCl?

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OFF

6.

DRAW QUESTION

15 mins • Ungraded

What is the equation for percent composition?

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7.

OPEN ENDED QUESTION

15 mins • Ungraded

what is the percent composition for water?

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OFF

Tags

NGSS.MS-PS1-1

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