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

What scientists do that is the basis for their investigations
is beak a closed syllable word
what are some examples of a complex institutions
Five angles of a hexagon have measures 100 degrees 110 degrees 120 degrees, 130 degrees and 140 degrees. How much sides does it have ?
What three subatomic particles make up atoms
can 21 over 42 be reduced
The value of y varies directly with x, and y=10 when x=4. Find x when y=14.
Write each fraction is lowest terms 1. 6/8 2. 5/10 3. 9/15 4. 4/20 5. 8/12 6. 10/15 7. 5/20. 8. 4/12 9. 9/18 10. 3/9 11. 8/24. 12. 12/20 13. 10/12
2m-13=-8m+27 Please answer!!
What is the least 4 digit number that can be divided by 20 and have a remainder of 5? How do you know? Explain.