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Atoms
Periodic Table
Elements
Chemistry
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100
The center portion of an atom
What is the nucleus
100
horizontal rows are called...
What are periods
100
Which element is a nonmetal: K, Si, C
What is C (Carbon)
100
What is an ion?
What is an atom that has gained or lost electrons
100
What element is in Group 13 and Period 4?
What is Gallium
200
The part of an atom where electrons are found
What is the electron cloud
200
vertical columns are called...
What are groups
200
What is a property of metals?
What is Malleable, Ductile, Shiny, Conduct Electricity
200
This type of chemical bond is formed when atoms share electrons
What is a covalent bond
200
What teacher is in Room 165 at Lincoln
Who is Mr. Lumsden
300
subatomic particle with a positive charge
What is proton
300
The most reactive group on the periodic table
What is Group 1 Alkali Metals
300
What is one property of nonmetals?
What is conductor, dull appearance, brittle
300
How many atoms are in one molecule of water?
What is 3 atoms (2 Hydrogen atoms and 1 Oxygen atom)
300
How many electrons are in a neutral atom of oxygen?
What is 8 electrons
400
subatomic particle with a negative charge
What is electron
400
What is the least reactive group on the periodic table
What is Group 18 Noble Gasses
400
What is a metalloid?
What is has properties of metals and nonmetals
400
What is a Noble Gas?
What is a stable element that does not bond with other elements
400
The 16th President of the United States
Who is Abraham Lincoln
500
subatomic particle with a neutral charge
What is neutron
500
What side of the periodic table contains nonmetals (Left or Right)?
What is the right side
500
What is the state of matter of Chlorine?
What is Gas
500
Which atom is bigger; Na or K?
What is K (Potassium) is bigger.
500
What is a synthetic element?
What is an element made by humans that does not occur in nature