Chemistry, asked by chocolate70, 8 months ago

oxygen is very essential for a to live. it is form 21% of Air by volume. is it an element or compound ?

please answer it as soon as possible

Answers

Answered by Anonymous

27

Answer:

Oxygen is an element. It resides on the periodic table as element #8 with and average Atomic Weight for the various stable isotopes.

Answered by mangal24000

2

Answer:

it's an element I think

Previous Question

Next Question

Similar questions

Accountancy, 4 months ago

P,Q,R are partners sharing in the ratio 3:2:1. however R is guaranteed Rs 20000, as his share of profits every year. deficiency if any would be borne by the other partners the profits for the two year ending 31st march 2002 and 31st march 2009 had been Rs 75000 and Rs 80,000 respectively.show the profit and loss appropriations account for the two year...

Math, 4 months ago

write the greatest 3 digit number which does not change on reversing its digit...

History, 4 months ago

under what pretext was Awadh annexd to the company's dominions...

Chemistry, 8 months ago

hard-hard interaction are ionic while soft-soft interaction are covallent explain why...

Social Sciences, 8 months ago

who's best app on india in aducational app...

Math, 10 months ago

The x co-ordinate of a point P is twice its y co-ordinate. If P is equidistant from Q(2, -5) and R( -3,6), find co-ordinates of P.

Physics, 10 months ago

What is the power of lens if the far point of a short -sighted eye is 200 CM?

World Languages, 10 months ago

what is the translation in Sanskrit of holiday home work...