redpanda626 redpanda626

02-10-2020
Physics

contestada

HELPPPP!!!!!
The air we breathe is a(n) _____.

A. compound
B. mixture
C. element
D. alloy

Respuesta :

adilahussain1 adilahussain1

02-10-2020

Oxygen - element
carbon dioxide - compound

Answer Link

Otras preguntas

A pea plant is heterozygous for height (Tt). Which allele will be carried by a pollen grain produced by the plant? A.T only B.t only C.T and t D.T or t

How did world war 1 contribute to the collapse of the Russian monarchy?

Well explained answer plz: Can girls with dark black skin bleach there girlstashes? ???

Name two things found in a plant cell that are not found in an animal cell.

Which of the following is a requirement for membership in either the Democratic or Republican Party? A. pass a test on the party philosophy B. pay a cert

Which of the following changes will decrease the rate of collisions between gaseous molecules oftype A and B in a closed container? A. decrease the volume of t

What do epidermis and the dermis have in common? Could you please help me with me questions?

What is the value of x? A right triangle with a short leg measuring 5, a long leg measuring 5, and the hypotenuse as x.A. 10 B. 5C. [tex] 2\sqrt5 [/tex]D. [tex

What is the value of the expression shown below when a=51, b=2, and c=17? 3(a\c)^2

11. Consider the elements neon, bromine, and phosphorus. Which has five electrons in its 4p sublevel?