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Elements
Atoms
Electromagnetic Radiation
Random Vocab
Random Vocab 2
100
A substance produced during a natural, chemical, or manufacturing process.
What is product
100
A coherent, typically large body of matter with no definite shape
What is mass
100
A particle representing a quantum of light or other electromagnetic radiation
What is photon
100
A gently sheen or soft glow
What is luster
100
A process that involves rearrangement of the molecular or ionic structure of a substance
What is chemical reaction
200
A solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity.
What is metal
200
A subatomic particle of about the same mass as a proton but without an electric charge
What is neutron
200
The rate at which something occurs or is repeated over a particular period of time or in a given sample.
What is frequency
200
A substance that takes part in and undergoes change during a reaction.
What is reactant
200
Able to be hammered or pressed permanently out of shape without breaking or cracking.
What is malleable
300
any property used to characterize matter and energy and their interactions
What is physical property
300
A minute portion of matter
What is particle
300
The strength and vitality required for sustained physical or mental activity.
What is energy
300
The SI unit of amount of substance
What is mole
300
a property used to characterize materials in reactions that change their identity
What is chemical property
400
The number equal to 6.022 x1023.
What is Avogadro’s Number
400
Capable of being divided
What is divisible
400
An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
What is ion
400
Direct a high-speed stream of particles
What is bombard
400
A solid substance precipitated from a solution
What is precipitate
500
A principle in classical physics stating that the total mass of an isolated system is unchanged by interaction of its parts
What is conservation of mass
500
The positively charged central core of an atom, containing most of its mass
What is nucleus
500
A negatively charged ion
What is anion
500
A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron
What is proton
500
The basic unit of a chemical element
What is atom