Question

Dalton hypothesized that atoms are indivisible and that all atoms of an element are identical. It is now known that _____. (1 point)

A. all of Dalton's hypotheses are correct
B. atoms of an element can have different numbers of protons
C. atoms are divisible
D. all atoms of an element are not identical but they must all have the same mass

Answer 1

d ?? ;D

Answer 2

how is that the answer

Answer 3

nevermind its c ;D and this is why-
http://quizlet.com/6962816/chemistry-test-2-multiple-choice-flash-cards/

Answer 4

thanks

Answer 5

Yes, it is C. =) Dalton's prediction was wrong. An expriement was done later on to prove that atoms are divisible. :)

Answer 6

okay thanks for the help

Answer 7

no problemo ;D o and btw that website i gave u is very helpful in chemistry class ;D