Chemistry, 02.10.2019 21:00 dominicanaaa
Astudent took the weighted average of the isotopes that make up one element. what was the student trying to determine?
a. the atomic number of the element
b. the atomic mass of the element
c. the number of electrons in the element
d. the number of neutrons in the element
Answers: 3
Chemistry, 22.06.2019 08:00, gomezyonathan93
An observation that requires measurement is called quantitative observable or qualitative
Answers: 1
Chemistry, 23.06.2019 02:00, xbeatdroperzx
Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.
Answers: 2
Astudent took the weighted average of the isotopes that make up one element. what was the student tr...
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