Structure of Atoms
Structure of Atoms
Metals, non-metals, and metalloids
Periodic Table
Elements and Compounds
100
This is the smallest part of an element.
What is atom
100
What is mass number?
What is the sum of protons and neutrons
100
Luster means?
What is shiny?
100
what is listed on the periodic table
What is elements?
100
What are elements
What is a pure substance that cannot be seperated.
200
Where are electrons located?
What is on the electron cloud?
200
Largest of part of the atom
What is nucleus?
200
3 physical properties of metals
What is luster, conductivity, malleable, non-brittle, and ductile
200
What determines an elements identity?
What is atomic number?
200
How many elements are on the periodic table
What is 117
300
What is the nucleus made up of?
What is protons and neutrons
300
where are neutrons located?
What is Inside the nucleus
300
3 physical properties of non metals
What is brittle, insulator, non-ductile, non-malleable etc.
300
which group are the noble gases?
What is group 8/18
300
LiCu compound or element?
What is compound?
400
Where are the protons located?
What is in the nucleus?
400
Outermost energy level is called?
What is valence electrons?
400
what part of the periodic table are considered metals?
What is left side
400
Name the reactive groups.
What is groups 2-6
400
NaCl which is known as salt compound or element
What is a compound
500
An atom that is neither positively or negatively charged.
What is neutrons?
500
Which subatomic particle has the least amount of mass?
What is electrons?
500
Everything on the left side are_______ except ______
What is metals except hydrogen?
500
Explain periods and groups
What is periods determine energy levels, and groups determine valence electrons
500
Compare and Contrast Elements/compounds
What is elements is a pure substance that cannot be broken down and compound is two or more elements that are chemically combined.
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