subject
Chemistry, 29.08.2019 16:50 maelaysiap

The atomic mass of an element is the
a. total number of subatomic particles in its nucleus
b. weighted average of the masses of the isotopes of the element
c. total mass of the isotopes of the element
d. average of the mass number and the atomic number for the element

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 15:30
Which substance absorbs 58.16 kj of energy when 3.11 mol vaporizes? a)ch4 b)h2s c)co2 d)nacl
Answers: 2
question
Chemistry, 22.06.2019 05:30
Which other elements contain the same number of outer electrons as sodium
Answers: 3
question
Chemistry, 22.06.2019 07:00
How far is the region from the equator or control climate
Answers: 1
question
Chemistry, 22.06.2019 08:50
If two atoms are bonded to a central atom with no lone pairs,how will they be arranged
Answers: 3
You know the right answer?
The atomic mass of an element is the
a. total number of subatomic particles in its nucleus <...
Questions
Questions on the website: 13722363