(2) The atomic radius decreases, and the first ionization energy generally decreases.
(3) The atomic radius increases, and the first ionization energy generally increases.
(4) The atomic radius increases, and the first ionization energy generally decreases.
B. Water molecules slow done until they begin to form stronger bonds together.
C. As water molecules cool, their shape changes from rounded to irregular, making them more likely to link to one another
D.Water molecules are squeezed together by high pressure until they begin to stick to one another.
The correct option is B.
When the temperature of water is reduced, the water cools down and the molecules of the water lose energy and move slowly. As the water is cooling down its volume expands. When the temperature of the water reaches zero degree Celsius, the molecules of the water stick together and form solid ice, thus turning from a liquid state to a solid state.
Answer:
the answer is 3
Explanation:
2 mol of potassium chlorate x = 3
also just did it on edge
ammonia
acetone
nitric acid
Answer: ammonia
Explanation:- Functional groups are specific group of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules.
1. Aldydes have functional group .
Example: Ethanal with molecular formula
2. Amines have functional group .
Example: Methylamine with molecular formula . they are formed by substituting one hydrogen of ammonia by a R substituent.
3. Ketones have functional group .
Example: Acetone with molecular formula
4. Nitric acid is a inorganic acid with molecular formula .