adrienalexander adrienalexander

06-01-2017
Chemistry

contestada

What is the most abundant gas in Earth's present day atmosphere?

methane
oxygen
carbon dioxide
nitrogen

Respuesta :

kaivalyashenoy kaivalyashenoy

06-01-2017

nitrogen. air consists 78% of nitrogen gas

Answer Link

shanekawalls110598 shanekawalls110598

17-01-2019

The answer is nitrogen

Answer Link

Otras preguntas

Donald's car gets about 30 miles per gallon. About how many miles can Donald drive on 9.2 gallons of gas? At $3.15 a gallon, about how much would that cost?

the width of a rectangle is 3/4 the length. The perimeter of the rectangle becomes 50 cm when the the length and the width are each increased by 3 cm. Find the

why does ignorance cause racism

suzanne bought a sweater at the sale price of $25.The original cost of the sweater was $40 . What percent represents the discount that suzanne received when buy

what is the sum of interior angles of a triangle

An Olympic floor exercise mat Has an area of 144 square meters. It's length is 12 meters. What is the width of the meat?

To force a bill out of committee, a/an _______ petition must be signed by a majority of the representatives. A. calendar B. release C. discharge D. amendment

Which cellular component is not found in both prokaryotic and eukaryotic cells?

what is the relationship between the cns and the pns

Julia needs to cut a 15 m rope into a 20 equal pieces calculate the length of each piece in cm