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Which of the following is a compound? a. H2O b. He c. O₂ d. Ca

Which of the following is a compound? a. H2O b. He c. O₂ d. Ca
asked 151k views
4 votes
Which of the following is a compound?
a. H2O
b. He
c. O₂
d. Ca

asked
User Marinbgd
by
8.3k points

2 Answers

6 votes

Answer:

A. H20

Step-by-step explanation:

H20 is a combination of 2 hydrogen atoms and 1 oxygen atom

answered
User Hanchen Jiang
by
8.8k points
5 votes

Answer:

a. H2O

Step-by-step explanation:

answered
User Ganesh Pandhere
by
8.4k points
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