Atomic Structure
States of Matter
Science Vocabulary
Properties of Matter
Periodic Table
100
The smallest particle of an element that has the properties of that element.
What is an atom?
100
The state of matter that has a definite volume but it takes the shape of it's container.
What is liquid?
100
A measure of the amount of matter in an object.
What is mass?
100
Snapping a lead pencil in half is a chemical or physical change
What is physical change?
100
Lightest Element on the periodic table
What is Hydrogen?
200
The person known for the discovery of the atom
Who is John Dalton?
200
A force that acts on the particles at the surface of a liquid.
What is Surface Tension?
200
A characteristic of a substance that does not involve change in it's density, color, or hardness.
What is Physical Property?
200
The rate at which a substance transfers heat
What is Thermal Conductivity?
200
Person who published the first two elements on the periodic table.
Who is John Newlands?
300
Subatomic particle most used in bonding.
What are electrons?
300
Four states of matter.
What is Solid, liquid, gas, and plasma.
300
The process when a sloid changes directly to a gas
What is sublimation?
300
D=m/v
What is fromula for solving density?
300
Person credited with the devolopment of the periodic table
Who is Dmitri Mendeleev?
400
Subatomic particles with a neutral charge
What are neutrons?
400
A homogeneous mixture of two or more substances uniformly dispersed throughout a single phase.
What is Solution?
400
When a liquid changes to a solid.
What is Freezing?
400
The curve at the surface of a liquid is called
What is a maniscus?
400
What element does "Fe" represent on the periodic table.
What is iron?
500
Created the periodic table of elements.
Who is Dmitri Mendeleyev?
500
In a solution, the substance that dissolves the solvent.
What is solute?
500
The changes that substances undergo when thety turn into other substances.
What is chemical change?
500
length x width x height =
What is volume?
500
Number of current elements on the periodic table.
What is 118?
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