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Chemical
Element
Element #2
Units
Other
100
Is a change in which one or more substance combine to form a new substance
What is Chemical Change
100
The smallest particle of an element
What is Atom
100
A positively charged particle in the nucleus of the atom
What is Proton
100
A cubic unit (cm3) is a SI unit for
What is Volume
100
To find the mass of object, you would use a
What is Triple Beam Balance
200
The force that holds two atoms together is known as a
What is Chemical Bond
200
The central core of an atom containing protons and usually nuetrons
What is Nucleus
200
A negatively charged particle that moves around the nucleus of the atom
What is Electron
200
Density is a measurement how much mass a substance contains for its
What is Volume
200
A change in a substance that does not change the identity of the object
What is Physical Change
300
A process in which substances undergo chemical changes, forming new substances with different properties is called
What is Chemical Reaction
300
A combination of two or more atoms
What is Molecule
300
Grams or Kilograms are SI units for measuring
What Mass
300
The quality of a substance that never changes is (boiling point, melting point, freezing point)
What is Characteristic Properties
400
A substance made of two or more elements chemically combined
What is Compound
400
A substance that cannot be broken down into other substances by chemcal or physical menas
What is element
400
Formula for calculating volume of a regular object
What is LxWxH
500
Two or more substances mixed together NOT chemically combined
What is Mixture
500
A particle in the nucleus of an atom, with no electric charge or nutral charge
What is Neutron
500
Unit for density of a solid
What is g/cm3