the smallest unit of a chemical element that can still retain the properties of that element .
What is atom ?
100
a quantity that describes the capacity to do work; a source of usable power .
What is energy?
100
the amount of matter an object contains
What is mass ?
100
a set of objects , organisms , r different parts acting to form a whole .
What is system ?
200
a quality that tends to produce movement or acceleration of a body in the direction of its application; a push or pull.
What is force ?
200
a particle , object , or system that lacks a net change .
What is neutral ?
200
unit of energy ; the amount of heat needed to raise one gram of water one celsius at standard atmospheric pressure .
What is calorie ?
200
a solid liquid or gas that possess inertia and is capable of occupying ?
What is matter ?
200
the event , condition , or factor that can be changed or controlled in order to study to test a hypothesis in a scientific experiment .
What is variable ?
300
amount of distance traveled divided by time taken ; the time -rate at which any physical process takes place.
What is speed ?
300
a substance that cannot be reduced to a simpler substance by chemical means.
What is element ?
300
a form of energy resulting from temperature difference between a system and its surroundings .
What is heat ?
300
electromagnetic radiation that lies within the visible range .
What is light?
300
a procedure that is carried out and repeated under controlled conditions in order to discover demonstrate , or test a hypothesis ; includes all components of the scientific method .
What is experiment?
400
a force that opposes the relative motion of two material surfaces in contact with one another .
What is friction ?
400
a subatomic particle having a positive charge and which is found in the nucleus of an atom.
What is proton ?
400
the energy possessed by a body because of its motion .
What is kinetic energy ?
400
one of the fundamental states of matter with a definite volume but no definite shape .
What is liquid ?
400
a procedure that is carried out in order to observe a response caused by stimulus ; not a complete experiment .
What is investagation
500
a force that opposes the relative motion of two material surfaces in contact with one another .
What is frequency ?
500
a stable elementary particle that is negatively charged and orbits the nucleus of an atom.
What is electron ?
500
energy stored in an object due to the object configuration and position .
What is potential energy?
500
concentration of matter of an object ; number of individuals in the same species that live in a given are ;the mass per unit volume of substances in a given area .
What is density ?
500
a plan of inquiry that uses science process skills as tool to gather , organize , analyze , and communicate .