bg6vi8cjaithaney bg6vi8cjaithaney

25-01-2016
Biology

contestada

I am a substance called carbon dioxide.
You breathe me out! My chemical formula is CO2 - what am I?
A. an element
B. a compound
C. a mixture

Respuesta :

dorynna101 dorynna101

25-01-2016

CO2 is a compound.
Carbon is an element
Oxigen is an element, and together they make a compound: Carbon Dioxide

Answer Link

Otras preguntas

What did the Women’s Christian Temperance Movement campaign for? A stronger immigration laws to curb alcohol. B preventing teaching of evolution in schools C p

The largest number of immigrants to the american colonies in the eighteenth century were

A glass case is in the shape of a rectangular prism. The volume of the case is cubic 4/125 foot. How many cubic blocks with a side length of 1/5 foot would be r

What mood is established by the setting, especially in the use of words such as deep, dusk, and black? Answers should be at least 125 words long.

Aqueous lithium sulfate was mixed with aqueous strontium chlorate, and a crystallized strontium sulfate product was formed. What is the molecular equation for t

If a medication were placed sublingually where would it be placed

In the balanced chemical reaction for the neutralization of calcium hydroxide with nitric acid, hno3, the coefficient of nitric acid is

Empirical formula for h2SO4

How did the Congressional response to the Soviet-Afghan War change Americans’ perspectives about the global role of the United States?

Mr.sanchez drives 120 miles in 3 hours. At the same rate, how far will he drive in 5 hours