Matter
The smallest unit of a living thing
Cell
The four states of matter
Classical states of matter
The densest type of matter
Solid
Formation of morning dew
Condensation
Column categories in the periodic table
Groups
This category includes liquid and gas
Fluid
Aurora borealis that you can see in the sky near the North Pole is an example of this
Plasma
The lack of this enables liquid to follow the form of its container
Definite volume
Separation of mixtures through boiling and condensation
Distillation
Atoms have more of these the lower they go in the periodic table
Shells (orbits of electrons)
What is the basic difference between matter and energy?
Matter has mass and can be weighted, energy has no mass
Salad is an example of this mixture
Heterogeneous mixture
The point where matter turns from liquid to gas
Boiling point
Total number of elements listed in the periodic table
118
The chemical name of dry ice
CO2 (carbon dioxide)
Steel is an impure substance from this category
Alloys, steel is made from iron mixed with other metals
How tight atoms of a matter is arranged
Density
An example of chemical change in food industry
Baking
Which one is more acidic, pH level 1 or 5?
pH level 1
The event that created all of the matter in the universe (according to one theory)
The Big Bang
A mixture of one substance spread out evenly inside another substance
Colloid
This means that the molecules of a matter is filled with more energy than usual
Excited/Ionized
The change process from gas to plasma
Ionization
Splitting the atom to release energy, example in an atomic explosion
Fission reaction