Answer:
Therefore, dissolving salt in water is a chemical change. The reactant (sodium chloride, or Na-Cl) is different from the products (sodium cation and chlorine anion). ... In contrast, dissolving a convalent compound like sugar does not result in a chemical reaction.
Explanation:
Answer:
the answer is 1.17
Explanation:
D= m/v
=2.63/2.25=1.17g/mL
I don't know if it will sink or not
Hope this will help you ❤️
Depth where light intensity falls to one percent<span> of that at the surface, called the euphotic depth</span>
Answer:
An atom that gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion. Picture 1.8 Some atoms lose electrons and become positive ions. Others gain electrons and become negative ions.
Explanation:
...
Answer:
40*c
Explanation: Higher the temp, the more kinetic energy