C1-5-13

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Molecular weight calculator Chemistry Molecules
Molecule.JPG

Overview:

You may calculate the molecular weight of any substance.

Precautions:

  • The first letter of the element must be in upper case
  • Example: for CO2 enter: C 1 O 2


Suggestions:

You may:

  • Use it to check your pencil and paper calculations
  • Use it for complicated molecules, like organic compounds
  • Explain why the figures show decimal digits


Learning object available in:

EN
DE
IT
LT
ES
CA


Terms you need to know:

Enter
Formula
Atom
Number
Total
Molecular
Weight


Additional information:

type: interactive animation
format: java
Permission to(1):
download: no?
modify: no?
Further permissions:
http://chemmac1.usc.edu/
Age group(2): 5-12


Notes

(1) For personal, non-commercial use. To read the complete "Terms of use" of this learning object, please follow the link given in "Further permissions".

(2) Suggested age group. The learning object may be used by the Teachers with students of any age.

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