Answer:
Solids cant react to each other because they are the same room temperature
I believe it's answer #3. Logically, at least.
You can test #1 through trial and error.
You can experiment #2 also through trial and error.
You cannot test #3 through trial and error, because that would be catastrophic.
You can test #4 through a survey and individual study and data collection.
Answer:
Electronegativity is probably the biggest thing that plays into reactivity. Therefore, since fluorine has a higher electronegativity than chlorine, fluorine is more reactive.
Explanation:
I got it right
Answer:
1. B 2. C 3. B or C 4. A 5. A
Answer:
I'm so sorry if this is wrong but I think its B
