In the same order that is presented, identify each transitionbelow as a chemical change or a physical change.
1. 4 A2 + 2 B2 --> 4 AB + 2 A2
2. 4 A2 + 2 B2 --> 4 A2 + 2 B2
3. 4 AB (g) --> 4 AB (s)
In the same order that is presented, identify each transition below as a chemical change or a physical change. 1. 4 A2 +
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am