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

A solution contains 7% salt. How much water should be added to 70 ounces of this solution to make a 4.9% solution?

who is the most important character in the merchant of venice

An object's speed decreases by 5% for each minute that it is slowing down. Which of the following is closest to the percent that its speed will decrease over ha

Choose an answer and tell me why you chose that :)

why was the federal reserve created in 1913? A. To regulate the Nationsbank B. to train army soldiers C. to collect property taxes D. to draft people for the w

Twelve large bottles of water cost $9. a. How many bottles can you buy for $3? b. What is the cost per bottle of water? c. How much would 7 bottles of water

A. B. C. or. d? What's the answer?

If DE KL, then M _____ F. Choose the relationship symbol to make a true statement.

Drag each pair of equations to show if the system has no solutions, one solution, or infinitely many solutions. CLEAR CHECK No Solutions One Solution Infinitely

5ac-(2b/a) if a=-5 b=10 c=2