Chemistry, asked by naveenpeter2626, 9 months 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

History, 5 months ago

yr guys school toh khula nhi, per apna school toh half yearly ka date plus syllabus bhi dediya, Acha howa ki isbaar council 11 ka question nhi bana raha hai baachn gaye...

Physics, 5 months ago

4. A man walks 30 m. towards north, then 20 m towards east and in the last 30/2 m. towards south west. The dis- placement from origin is (1) 10 m towards west (2) 10 m towards east (3) 60,2 m towards north west (4) 60/2 m towards north north ור (...

Math, 5 months ago

Area of cuboid cone cylinder...

Chemistry, 9 months 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, 9 months 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...