cahmillegwyn2009 cahmillegwyn2009

04-02-2021
Chemistry

contestada

Air contains about 78% nitrogen and 21% oxygen. What can you conclude from this fact? Air is a mixture of at least two gases Air consists of different states of matter Air is a pure substance Air consists of components that are chemically joined

Respuesta :

04-02-2021

Answer:

yes air is a mixture of many gases

Answer Link

Otras preguntas

SECOND TIME ASKING HELP!!! 6. Jackie has n nickels and q quarters in her pocket. The total value of the coins is at least $24.75. Write an inequality that repre

pls pls help whoever gets it right gets a crown

A scientist is working with two different concentrations of hydrochloric acid (HCI). One bottle is 80% HCI, and the other is 40% HCI. For their experiment they

plum-pudding model other name

Any gïrls here free to talk

In 1860 the small towns became a city. true or false

What is the largest known number called?

What happened to Old Major? A. He died peacefully in his sleep. B .Mr. Jones sent him to a neighboring farm. C. Mr. Jones killed him for the meat. D. Mr. Jones

Something times 3=-180

i hate this brainly thing so so so much