Sinclair Sinclair

22-10-2015
Chemistry

contestada

which of the following nonmetals forms a gas commonly found in our atmosphere? Rn,Cl,I,or N

Respuesta :

RegaladoTony RegaladoTony

22-10-2015

N, our atmosphere is about 80% nitrogen(N) and about 20% oxygen(O)

Answer Link

22-10-2015

Nitrogen (N) our atmosphere is 80% N

Answer Link

Otras preguntas

Solve by using the perfect squares method.* x2 – 12x + 36 = 0

expand and simplify the following expression: [tex](a-2b){3}[/tex]

Sam cut a pie into equal slices. There are only 3 slices left. The angle measure of the 3 slices is 72 degrees How many slices did sam cut the pie into?

Michelle needs to save $7,000 for school in the next two years. She found a bank that offers a 9% interest rate compounded annually. What does she need to depos

What pressure, in millimeters of mercury (mm Hg), is equivalent to 2.13 atmospheres

A force of 34.5 newtons is applied to an object at an angle of 45 º with the horizontal. What is the force acting on the object in the horizontal direction?

What effect does adding more loops to the wire coil have on the electromagnet?

Ocean tides are the result of -the rotation of earth -the suns gravitational pull on earth -changes in earths orbital position around the sun -differences in bo

Some organisms have favorable traits that are well-suited to the environment at hand. Organisms with this advantage are more likely to thrive, reproduce, and pa

what has more momentum, a baseball traveling at 4 m/s or a baseball traveling at 16m/s ? and which has more energy ?