There should be 3 valence electrons surrounding the aluminum ion
Answer: it has 2 parts
Explanation:
Firstly, plant cells have a cell wall that surrounds the cell membrane, whereas animal cells do not. Plant cells also possess two organelles that animal cells lack: chloroplasts and a large central vacuole
So scientist around the world can share there info without having to convert and doing extra work.
Answer:
yes there will be a 2 newton change
Explanation: