Chemistry, asked by naveenpeter2626, 1 year ago

(a) Describe the Rutherford's model of an atom. State one drawback of Rutherford's model of the atom.
(b) The mass number of an element is 23 and it contains 11 electrons. What is the number of protons and neutrons in it? What is the atomic number of the element?

Answers

Answered by kartiksingh9854

2

Answer:

(b) proton=11, neutron=12, atomic number=11.

(a)

Attachments:

Previous Question

Next Question

Similar questions

Chemistry, 6 months ago

In a pH scale. moving towards left,then strength of acids --------- ( increase, decrease,remain same)...

CBSE BOARD X, 6 months ago

यश माझ्या हातात write poem...

Science, 6 months ago

the pH of a substance indicates its level of...

Chemistry, 1 year ago

(a) Describe Bohr's model of the atom. How did Neils Bohr explain the stability of atom? (b) An element has an atomic number of 11 and its mass number is 23. What is the arrangement of electrons in the shells? State nuclear composition of an atom of the element.

Chemistry, 1 year ago

Fill in the following blanks Atomic Number Mass Number Protons Neutrons Electrons Symbol 10 22 ................ ................ ................ ................

Social Sciences, 1 year ago

Apart from elephanta caves which other unesco world heritage site is in mumbai...

Biology, 1 year ago

the effect orthosilicic acid on collagen type i, alkaline phosphatase and osteocalcin mrna expression in human bone-derived osteoblasts in vitro. Bioceramics.,...

Biology, 1 year ago

Microorganisms synthesize a diverse array of secondary metabolites including the antibiotics and other bioactive molecules...