Answer:
1. CaO + H₂O ----> Ca(OH)₂
Compound ----- Compound
2. 2 Na + Cl₂ ----> 2 NaCl
Element ----- Element
3. 2 SO₂ + O₂ ----> 2 SO₃
Element ----- Compound
A. Atoms Rearrange That is the right answer <span />
Salt dissolving into water is a physical change because it can be reversed as in chemical change cannot be reversed as in you can boil water and have the salt on the bottom
Carrot is a root vegetable. asparagus is a stem we consume
Consider: a scientific inference is an idea or conclusion that is drawn from evidence and reasoning. In other words, it is an educated guess based on information you already know.