Answer:
false and rust is hydrated iron oxide so it is a form off iron
Answer:
hi
Explanation:
i am smart but i need this app cuz some are realy hard
Answer:
Hi there!
When dropping Alka-Seltzer into a glass of water, bubbles immediately appear and the solid substance “disappears”, dissolves, into the water. This forms a new compound, a liquid, which means a reaction took place.
Answer:
C4H10O2 = 90amu correct formula
Explanation: