135k views
0 votes
Which of the following is a pure substance?

Air
Sand
Steel
Water
Please help out, thanks!

2 Answers

3 votes

Answer:

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

Step-by-step explanation:

User Jasonh
by
7.3k points
3 votes
The answer is water , being it has 2 hydrogen atoms and a oxygen atom that stick together too form a substance .
User Stella
by
8.3k points