Question

Point out if:
(a) Both, A and R, are true and R is the correct explanation of A
(b) Both, A and R, are true but R is not the correct explanation of A
(c) If A is true but R is false
(d) If A is false but R is true

Assertion: Burning is a Chemical change.
Reason: During burning, the substance which burns loses its chemical identity and new substances are formed.

Answer 1

Explanation:

Final Answer: (a) The element which has two shells, both of which are completely filled is Neon. (b) The element with an electronic configuration 2,8,2 is Magnesium. (c) An element that has a total of three shells and four electrons in its valence shell is Silicon.

Answer 2

Answer:

OPtion A is correct

Explanation:

Burning is a chemical change and the chemical propeties are changed.

for ex. if we burn a paper we get ash and its properties are completely different from paper.

I hope my answer was correct:-)

Plz mark me as brainliest.