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 puncture wound does not usually bleed profusely. true or false.

How to find an area of this figure?: thanks!

segment AB is a line segment parallel to the x-axis, where M is the midpoint of segment AB full stop If the length of segment AB equals 12 and the coordinates o

Anabel's horse runs 24 miles per hour. Jackie's horse runs 28 miles per hour. Both horses stand at the starting line of a straight 2-mile track, and Jackie's ho

Roberta earns $9.25 per hour at a pizzeria. Write an equation that she can use to find e, her earnings, after h hours.

How many grams of hydrogen gas would be needed to form 8.0 grams of water? H2+O2=H2O

Graph the functions and approximate an x-value in which the exponential function exceeds the polynomial function. y = 4^x y = 7x^2 + 4x - 2 a. x=-1 b. x=0 c.

Nearly all light that strikes a(n) ______ object will be absorbed by the object.

Levels of _______ in the atmosphere can be reduced by increasing the use of nuclear power and by planting trees in urban areas.

relate peak flow to lung function