Characteristics
Organisms are made of 1 cell
The symbol for the element Calcium is
Ca
What is the smallest unit of matter?
Atom
Cork, wood or metal, which one has the highest density among water?
Metal
Change from solid to gas
melting
The mixing of genetic material from 2 members of the same species
Asexual Reproduction
The symbol for the element POTASSIUM is
K
Name the subatomic particles
neuron, proton, electrone
D=m/V
Change from liquid to gas
Evaporation
The total sum of all chemical reactions in the body
Metabolism
Be is the symbol for the element
beryllium
Made up of two or more types of matter in different "layers"
Heterogenous Mixture
You have a rock with a volume of 15cm3 and a mass of 45 g. What is its density?
3 g/m3
Change from gas to solid
Condensation
a signal to which an organism responds
Stimulus/Stimuli
Ar is the symbol for the element
Argon
What state of matter is this sample of H20 at 75 0C?
Water
The standard or normal density of solids, liquids, and gases is the density at ______ temperature and ______ atmosphere pressure.
0°C temperature and one atmosphere
Change from gas to solid
condensation
The changes in heritable characteristics of biological populations over successive generations.
Evolution
S is the symbol for the element
Sulfur
In which state the molecules have the highest kinetic energy?
Gas
A brick of salt measures 20cm x 4cm x10cm and weights 1600kg. What is its density?
2 kg/cm3
Change from solid to liquid
Sublimation