The answer is C, a catalyst. This is due to the fact that catalysts are substances that can be used to speed up a reaction by lowering the activation energy required. However, the catalyst itself is not actually used up during the reaction.
Answer:
na+then mg2+ then al3+
Explanation:
this is due to the distance between their nucleus and valence electron
The answer is B have a good day
On four, in real life, she could put it in a strainer and put a bowl below the strainer. The liquid will fall through and into the bowl, but the solids will stay in the strainer. That may not be correct in terms of your reading because I don't know what the reading is.
Could you add a picture of the question ?
