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Atoms
Elements
Matter and Properties of matter
Periodic Table
Properties and States of matter
100
The basic unit of matter and the smallest unit of an element that retains all the properties of the element
What is an atom?
100
Made up of only one kind of atom
What is an element
100
Anything that has mass and takes up space
What is matter?
100
These are found on the right side of the periodic table
What is metalloids and non metals
100
Particles moving in an electrical conductor
What are electrons?
200
The three types of particle and their charges.
Neutron - neutral, proton - positive, electron - negative
200
Determines an elements place within the periodic table?
What is the atomic number or the number of protons.
200
Characteristics of matter
What are properties?
200
A a column on the periodic table
What is a group or family?
200
Point at which a liquid turns to a gas
What is the boiling point?
300
Location of three types of partices
What is neutrons and protons in the nucleus and electrons outside the nucleus
300
These are shiny, good conductors of heat and have luster
What are the metals
300
Property of matter that is calculated by dividing an substances' mass by its volume.
What is density?
300
Row on the periodic table
What is a period?
300
Property that allows metals to "stick" to one another
What is magnetism?
400
Determines the atomic mass
What is the number of protons and neutrons
400
These are poor conductors of heat and electricity. They are dull in appearance
What are the non metals
400
The amount of matter in an object.
What is mass?
400
Valence electrons
Electrons in the outer energy level (available for bonding)
400
Most elements are this at room temperature
What is a solid?
500
These are atoms of the same element that have different numbers of neutrons.
What is an isotope?
500
Elements that have characteristics of metals and non metals
What is a metalloid?
500
The states of matter
What is solid, liquid, gas? (plasma)
500
Increases as you go down a column (not referring to numbers)
What is reactivity
500
The process of gas becoming a liquid
What is condensation