Question

Q1 Are two atoms of the same element identical ?

Q2 How do plants get their nitrogen from the air?​

Answer 1

Ans 1: No. Two atoms of the same chemical element are typically not identical. First of all, there is a range of possible states that the electrons of an atom can occupy. Two atoms of the same element can be different if their electrons are in different states.

Ans 2: Plants get their nitrogen from the soil and not directly from the air. ... From here, various microorganisms convert ammonia to other nitrogen compounds that are easier for plants to use. In this way, plants get their nitrogen indirectly from the air via microorganisms in the soil and in certain plant roots.

Hope this will help you!

Answer 2

1: No. Two atoms of the same chemical element are typically not identical

2:Plants do not get their nitrogen directly from the air. Although nitrogen is the most abundant element in the air, every nitrogen atom in the air is triple-bonded to another nitrogen atom to form molecular nitrogen, N2. This triple bond is very strong and very hard to breaK