Answer:
single replacement reaction is type of reaction is Au2S+H2---> 2Au+H2S.
Answer:
The embryo, endosperm, and seed coat are the three major parts of a seed. An embryo is the young multicellular organism formed before it emerges from the seed. A seed is an embryonic plant, which stores food and is enclosed in a protective outer covering, which give rise to a new plant.
Answer:
solute
Explanation:
The substance that dissolves is called the solute. The substance that dissolves it is called the solvent.