Answer:
197 grams
Explanation:
Without taking into account the number of sig figs you have for your values, you can say that the answer will once again be
197 g of aluminium bromide.
(I hope this is right)
Your answer for this would be A. Mixtures cannot be separated by physical meansA pure substance is heterogeneous.
Hope This Helps :)
Independent variables don't change
Dependent variables change as a result of the alteration made during the experiment
It’s the second won the air layer one
