D has a total of four significant figures.
During the chemical reaction, the solid substance that is insoluble formed during the combination of two aqueous solutions is called a precipitate. The answer is letter C. The precipitation reaction occurs when a salt is formed in the reaction of solutions with salts.
Answer:
because both liquid are made from different substances.
Explanation:
At STP, copper (Cu) would be the only substance here that will exist in the solid state.
Answer:
Gravitation Potential Energy
Explanation:
