volume_mute
What do signs mean in this statement
publish date: 2022/06/21 05:31:00 GMT+10
hydrogen + oxygen → water
- + (1)
- → (2)
Please drag and drop the selected option in the right place or type it instead
two substances interact chemically
a chemical reaction takes place
Correct Answer
(1) two substances interact chemically
(2) a chemical reaction takes place
Reference
Beginning Chemistry v. 1.0