devinmjdj1 devinmjdj1

01-02-2018
Chemistry

contestada

Which of the following is a pure substance? Question 27 options: salt water soda air carbon dioxide

Respuesta :

aprilhall aprilhall

01-02-2018

salt is a pure substance

Answer Link

linsleypippins linsleypippins

02-02-2018

I think the correct answer is air.
I hope this helps.;)

Answer Link

Otras preguntas

The Middle Colonies were most known for its what of different religions?

9 to the x-5 power=27

how did the constitution fix the problems for no executive branch?

If x=3 and y=-2 and z=4, what is the value of 3x + 2y - z?

Suppose the slope of a line is positive. Describe what happens to the value of x as the value of y increases

Jane likes to sunbathe She has read about risks from sunbathing and how to reduce them. She thinks she is not at risk from sunbathing because she has dark skin.

who do scholars believe first wrote Beowulf

-2 (x-7)=-(2x+5) solve for x

Select the product of (7x - 2)(7x + 7).

simplify : 81s^2/36s^2