ATOM
PERIODIC TABLE
ELEMENTS
MATTER
Random Chem
100
PROTON
What is POSITIVE particle of an atom?
100
Families
What is another name for Groups?
100
HYDROGEN
What is the name of the following symbol: H
100
SUBSTANCE
Silver is an example of a pure____________?
100
NEUTRON
What is the atomic particle that has the same mass as a proton and has no electrical charge?
200
ELECTRON
What is the negative charged particle of an atom?
200
7
How many periods are there on the periodic table?
200
Neon
What is the name for the following symbol: Ne
200
COMPOUND
When you combine two or more elements you have ?
200
Graduated Cylinder
What instrument do you use to measure the volume of a liquid?
300
NEURTON
What is the neutral particle inside an atom?
300
18
How many groups are there on the periodic table?
300
Cu
What is symbol COPPER?
300
Homogeneous mixture
What do you call a mixture where you can not separate the things that were mixted together by physical means?
300
Isotopes
Hydrogen-1, Hydrogen-2, Hydrogen-3 are all examples of?
400
the NUCLEUS
What is center of an atom called where you find a neutral and positive particle?
400
Alkali Metals
What is name for group 1 elements?
400
Au
What is symbol for GOLD?
400
Heterogeneous mixture
What is a mixture where you can physically separate substances mixted together? for example Lucky Charms
400
CHEMISTRY
What is the study of the composition, structure, and properties of matter and the changes it undergoes?
500
Number of Protons
What does the atomic number of an element represent?
500
Transition metals
What is the name of group 3-12 elements?
500
Plutonium
What is the name for the following symbol: Pu
500
Liquids
The state of matter that has a definite volume but no definite shape?
500
J.J. THOMSON
What scientist helped discover the electron using a cathode ray tube?
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