Question

TE: Attempt any Two questions from this part.
(Al Describe the importance of Chemistry in daily life
(B) Debic chemistry. Write the names of its branches
(A) State any three difference between compound and mixture
(B) Wnite down any three difference between Atomic Number and Mass Number
(A) Give the applications of isotopes in the field of Radiotherapy and Medicines,
(B) Write any four applications (uses) of istotopes.
(A) Write down the four properties of canal rays.
B) Describe Rutherford's Atomic Model. Also write défects in Rutherford's Model​

Answer 1

Answer:

GOOD AFTERNOON HOW ARE YOU

Answer 2

Answer:

(A) CHEMISTRY is important because everything you do it chemistry! Even our body is made up of chemicals. Chemical reactions occour when we eat, breathe, dance etc. All matter is made up of chemicals, so the importance of chemistry is that it,s the study of everything.