Answer:
mass in a given volume
Explanation:
Density is the mass in a given volume or mass per unit volume of a substance.
Mass is defined by the amount of matter present in a substance.
Volume is the space occupied by a body.
- Density is the mass divided by the volume
Mathematically;
Density =
External fertilization in animals usually occurs in water or in damp areas in a process called spawning.
Answer:
A double bond between carbon atoms
Explanation:
The suffix -ene is used for alkenes, which tells you that the molecule has a carbon-carbon double bond.
Answer:
Halogens family
Explanation:
Be familiar with the periodic table