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Moleccular Mass & Formula mass onwards

Authored by Briyani Nihari

Education, Fun, Chemistry

6th - 9th Grade

Used 9+ times

Moleccular Mass & Formula mass onwards
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

FIND MOLECULAR MASS OF NACL

56

58

55

none

Answer explanation

MOLECULAR MASS IS FOR MOLECULES, NACL IS A SUBSTANCE! NOT A MOLECULE

2.

OPEN ENDED QUESTION

3 mins • 5 pts

DEFINE MOLECULAR MASS AND FORMULA MASS AND GIVE 2 EXAMPLES FOR MOLEVULAR MASS AND 1 EXAMPLE FOR FORMULA MASS.

Evaluate responses using AI:

OFF

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

FIND FORMULA MASS OF KCLO3

NONE

146

123

1234

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

ANIONS ARE

NEGATIVE CHARGED

NEUTRAL CHARGED

POSTIVE CHARGE

5.

DRAW QUESTION

3 mins • 5 pts

Draw the shells of an atom who's electronic configuration is ...

1s2,2s2,2p6,3s2,3p1

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6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Avagadros number is

6.09x10*22

6.02x10*22

6.02x10*23

6.06x10*23

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

AVAGADRO'S NUMBER IS REPERESENTED BY

AN

NA

AVAN

AVAG No

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