megakevin0209 megakevin0209
  • 09-10-2018
  • Chemistry
contestada

Which of the following is a pure substance?
Air
Sand
Steel
Water
Please help out, thanks!

Respuesta :

liddopiink1
liddopiink1 liddopiink1
  • 09-10-2018
The answer is water , being it has 2 hydrogen atoms and a oxygen atom that stick together too form a substance .
Answer Link
LilyLove2007
LilyLove2007 LilyLove2007
  • 21-10-2020

Answer:

The answer is water i just took the test hope it helps!

Explanation:

Answer Link

Otras preguntas

which of the following binomials is Not prime? a. 2x+1  , b. 3x+2  , c. x2-4  , d. x2+8
Why do we put these three words together in the 'fire triangle'?
The horizontally oriented fold of dura mater that separates the occipital and temporal lobes of the cerebrum from the cerebellum is the ......
what are manufacturing areas
Spawning is when a a. large group of adults release their gametes into the water at the same time. b. male and female fish release their gametes together. c. mal
who is hitler?what did he do?
multiply polynomials(6p+8)(5p-8)
multiplying polynomialsfind the product(2a-1)(8a-5)
Which two of these are chemical reactions? Tick two boxes. You dissolve a spoonful of sugar in water.   Bread goes brown in the toaster.   You tak
multiply polynomials(2n+2)(6n+1)