I'm pretty sure it becomes an ion! If an atom gains a negative electron, it becomes an ion.
1.53 moles of Fe is your solution hope it helps!
I believe the answer is d Air
Answer:
That's a major lab mistake! Never pour chemicals in sink unless otherwise stated by the lab instructor. They should go in a properly labelled waste jar or similar container. Apparatus should not be left in sink, it should be washed and cleaned, and returned to where it came from.
Explanation:
D
Make sure the results of the experiment are useful
Explanation:
In an experiment, certain variables (independent variables) are controlled to check how they affect other variables (dependent variables) and understand the relationship between them. Also, these experiments usually have a control experiment, of no change, to help compare results and increases their reliability.
