Properties of Matter
The unit of mass of a person
What is a kg
Has a positive charge
What is a proton
Controls all cell activities
What is nucleus
The female gamete
What is ovum
The boiling of water in order to make it potable
What is distillation
Unit of volume of a kleenex box
What is cm3
Its mass is neglible
What is an electron
What is chloroplast
The male gamete
What is sperm
Type of force from a twisting motion
What is torsion
The ratio of mass to volume
What is density
Is found in the nucleus and is neutral
What is a neutron
One of two organelles found only in plant cells
What is cell wall or chloroplast
Only method of contraception that protects against STIs
What is a condom
This type of rock undergoes two cooling phases
What is porphoritic rock
Contains only one type of particle
What is pure substance
What is carbon
The function of the mitochondria
What is cellular respiration
The organ to which the umbilical cord attaches
What is the placents
What is a base
Contains two or more particles which can be visible distinquished
What is is heterogeneous mixture
The only element with no neutrons
What is hydrogen
Holds the organelles in place
What is cytoplastm
The first stage of development once the sperm fertilizes the egg
What is a zygote
The change of state from a gas to a solid
What is deposition