Question

(i) A nitrogen atom has an atomic radius of
a picometres (pm), where a=70 and 1 pm=10-12 m. .
Express this radius in metres. Give your answer
in standard form.

can anyone please help me with this​

Answer 1

Answer:

the answer to this is very simple. Using the concept of order of magnitude and exponent, we can express 70 pm as 7 ×10^(-11)

Answer 2

Answer:

pm=10^-12

Step-by-step explanation:

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