sabrinacarpent43 sabrinacarpent43

23-09-2021
Biology

contestada

what element is an element?
carbon dioxide
water
hydrogen
or air

Respuesta :

awesomebeg awesomebeg

23-09-2021

Water is a compound as it is made of hydrogen and oxygen.
Carbon dioxide is a chemical compound, 2 oxygen and a single carbon atom.
Air is a mixture of elements.
And hydrogen is an element

Answer Link

Otras preguntas

What reasons does Palmer give to justify the arrest of communists in the United States?

Multiplying a number by 2 and then adding 5 gives the same number as subtracting a number from 23. What is the number?

A small child has a wagon with a mass of 10 kilograms. The child pulls on the wagon with a force of 2 newtons. What is the acceleration of the wagon?

What does tengo mean in Spanish?

What reasons does Palmer give to justify the arrest of communists in the United States?

What does tengo mean in Spanish?

What is the x-coordinate of the point in the standard (x,y) coordinate plane at which the 2 lines y = 2x + 6 and y = 3x + 4 intersect? Can you please explain wi

What is the x-coordinate of the point in the standard (x,y) coordinate plane at which the 2 lines y = 2x + 6 and y = 3x + 4 intersect? Can you please explain wi

At what point (x,y) do the two lines with equations x-2y=5 and 3x-5y=8 intersect?

A test tube containing CaCO₃ is heated until the entire compound decomposes. If the test tube plus calcium carbonate originally weighed 30.08 grams and the loss