They’re less reactive, they don’t react quickly with water or oxygen which they resist corrosion.
Answer : true
Answer: row 1, the volume decreases when the pressure increased
Explanation:
Those would be called indicators , simply google them and you should find many. I'll leave some examples "bromophenol blue" "Methyl red" and "phenol red".
Answer:
I remember doing this in 7th,
1. D
2. B or D, more leaning on B though
3. A
