Answer:
It is the third one, 2 atoms of Aluminum and 3 atoms of Oxygen
Lead(III) Fluoride PbF3 Molecular Weight -- EndMemo.
Explanation:
paki brainly po tysm
Without corals, the algae are not protected and cannot perform photosynthesis.
Answer: 625 grams
14 goes into 56, 4 times.
10,000÷2=5,000 - first half life
5,000÷2=2,500 - second half life
2,500÷2=1,250 - 3rd half life
1,250÷2= 625 - 4th half life
Note: don't type "grams" after 625, just type "625".
I belive its the acid anwser because it can make rust which is a chemical change
