(1). Rutherford’s alpha-particle scattering experiment was responsible
for the discovery of
(a) Atomic Nucleus (b) Electron
(c) Proton (d) Neutron
(2). Isotopes of an element have
(a) the same physical properties
(b) different chemical properties
(c) different number of neutrons
(d) different atomic numbers.
Answers
Answered by
1
Answer:(1). Atomic Nucleus
(2). Same physical properties but different chemical properties
Step-by-step explanation:
Answered by
0
Step-by-step explanation:
1.(a) atomic nucleus
2.(c) diff. no. of neutrons
hope it helps ☺️☺️
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