What did Rutherford's alpha particles experiment show?
A electron have negative charg
B a proton is a hydrogen atom with out electron
C electron circles the nucleus of an atom in orbits
D most of the mass & all of the positive charge of an atom is found in the nucleus
Answers: 1
Chemistry, 21.06.2019 20:30, lemonsalt9378
14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->
Answers: 2
Chemistry, 22.06.2019 02:30, rileyeddins1010
List four observations that indicate that a chemical reaction may be taking place
Answers: 1
What did Rutherford's alpha particles experiment show?
A electron have negative charg
B a prot...
B a prot...
History, 02.09.2020 04:01
Mathematics, 02.09.2020 04:01
Physics, 02.09.2020 04:01