Question

A proton has a mass of
A.
0.0005489 gram.
B.
1 atomic mass unit.
C.
0.0005489 atomic mass unit.
D.
1 gram.

Answer 1

B

Answer 2

B

Answer 3

ok ty

Answer 4

Which is a substance made up of only one kind of atom?
A.
compound
B.
solution
C.
element
D.
mixture

Answer 5

mass of proton is:
\(1.66 \cdot {10^{ - 27}} \; grams\)

Answer 6

C