Select odd one out and justify your answer A 17 35 , A 17 36 , A 16 35 , A 17 38

A 16 35 is an isotope of the element of atomic number 16 but rest of the given elements are the isotopes of same element of atomic number 17.

Select odd one out and justify your answer A 17 35 , A 17 36 , A 16 35 , A 17 38

A 16 35 is an isotope of the element of atomic number 16 but rest of the given elements are the isotopes of same element of atomic number 17.

E M B I B E

Secondary Chemistry>Chapter 4 - Structure of Atom>Questions on Higher Order Thinking Skills (HOTS)>Q 9

EASY

9th CBSE

IMPORTANT

Earn 100

Select odd one out and justify your answer
${}_{17}^{35}A, {}_{17}^{36}A, {}_{16}^{35}A, {}_{17}^{38}A$

Important Questions on Structure of Atom

EASY

9th CBSE

IMPORTANT

Secondary Chemistry>Chapter 4 - Structure of Atom>Questions on Higher Order Thinking Skills (HOTS)>Q 9

Select odd one out and justify your answer
H, He, Li, Be

EASY

9th CBSE

IMPORTANT

Secondary Chemistry>Chapter 4 - Structure of Atom>Questions on Higher Order Thinking Skills (HOTS)>Q 10

Match proton, neutron, electron and hydrogen with the correct descriptions (a) to (d)
(a) It is a uncharged nucleon and was discovered by Chadwick
(b) It is distributed around the nucleus of an atom
(c) It is formed when a hydrogen atom loses its electron
(d) It does not contain any neutron in its nucleus

EASY

9th CBSE

IMPORTANT

Secondary Chemistry>Chapter 4 - Structure of Atom>Questions on Higher Order Thinking Skills (HOTS)>Q 11

Write the correct forms of the following statement.
Electron was discovered by JJ Thomson in the form of anode rays.

EASY

9th CBSE

IMPORTANT

Secondary Chemistry>Chapter 4 - Structure of Atom>Questions on Higher Order Thinking Skills (HOTS)>Q 11

Write the correct forms of the following statement.
Rutherford modified the nuclear model proposed by Bohr.

EASY

9th CBSE