The systematic study of the universe to produce observations, inferences, and models.
What is science?
Anything that occupies space and has mass.
What is matter?
A new branch of physics, it explored the behavior of matter and energy at the atomic and subatomic levels.
What is quantum mechanics?
Properties of elements vary in a periodic way with their atomic numbers.
What is the periodic law?
The sum of any kinetic energy and all the forms of potential energy in a system.
What is mechanical energy?
The study of nonliving matter and energy.
What is Physical science?
Brownian hypothesized particles of the fluid were colliding with the parts from the spores, causing their random motion.
What is Brownian Motion?
The smallest of the main subatomic particles.
A table of the chemical elements arranged in a way that displays the periodic properties in relationship to their atomic numbers.
What is a periodic table?
An energy source that can be easily replaced.
Biology, botany, zoology, medicine.
What are examples of life science?
DAILY DOUBLE
All physical matter exists in the form of particles inconstant motion.
What is the particle model of matter?
A subatomic particle located in the atoms nucleus.
What is a proton?
The electrons in the outermost energy level of a neutral atom.
What are valence electrons?
Energy resources that are not replaced naturally.
What is renewable energy resources?
A system of moral values or a theory of proper conduct.
What are ethics?
DAILY DOUBLE
The amount of matter in an object.
What is mass?
The unique number of protons and in the atom of each element.
What is an atomic element?
A row on the periodic table.
What is a period?
Believed by most to have been formed from the remains of plants and animals that lived in the past.
A workable explanation or description for a phenomenon.
What is a model?
The space enclosed or occupied by an object.
What is volume?
The second kind of subatomic particle found in the nucleus and carries no electrical charge.
What is a neutron?
Two rows of elements below the main body on the most periodic tables, typically have two valance electrons and form 2+ cations.
What are the inner transition metals?
The electrical energy generated by the movement of water.
What is hydroelectric energy?