Elements
Periodic Table
Atoms
Bonding
Misc.
100
Most abundant element in the universe
What is Hydrogen?
100
Number of rows in the periodic table
What is 7?
100
The center of an atom
What is the Nucleus?
100
The joining together of atoms is called __________ bonding
What is Chemical Bonding?
100
The two elements needed to be an Organic Compound
What are Hydrogen and Carbon?
200
Everything in the universe that takes up space and has mass
What is Matter?
200
Element with the atomic number 6
What is Carbon?
200
Subatomic particle with a negative charge
What is an Electron?
200
Type of bonding between a metal and a nonmetal
What is an Ionic Bond?
200
The two subatomic particles located inside the nucleus of an atom
What are Protons and Neutrons?
300
These are good conductors of heat and electricity
What are Metals?
300
Element with the chemical symbol He
What is helium?
300
The atomic number tells us how many __________are in each atom
What are Protons?
300
Type of bonding where electrons are shared between atoms
What is a Covalent Bond?
300
Atom that has a different number of electrons than protons
What is an Ion?
400
The only non-metal that is liquid at room temperature
What is Bromine?
400
Number of most common elements in the universe
What is 7?
400
Number of electrons the second energy level can hold
What is 8?
400
Shows the number and type of atom in a compound
What is a Chemical Formula?
400
The chemical formula for a molecule of nitrogen
What is N2?
500
The chemist who created the first periodic table
Who is Dmitri Mendeleev?
500
Element with the chemical symbol Fe
What is Iron?
500
Number of valence electrons that carbon (atomic number 6) has
What is 4?
500
Atoms joined by covalent bonds form these
What are Molecules?
500
Chemical formula for glucose
What is C6H12O6?
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