Substances
BONUS
A, B, or C?
A - Minus 300 points
B - Plus 300 points
C - Share 300 points to the other team
all compounds are also molecules (TRUE/FALSE)
TRUE
NaCl - Sodium Chloride - Covalent or Ionic Bond?
Ionic Bond
What is a small particle that is known as the basic building block of matter?
atom
BONUS
A, B, or C?
A - Minus 300 points
B - Plus 300 points
C - Take 300 points to the other team
This tells you how many protons are in each atom of a specific element and how many electrons there are in each unreacted atom from that element.
Atomic Number
The total mass of the atom in a particular molecule/s
molecular mass ( correct answer MINUS POINT)(WRONG answer PLUS the points) - IT IS THE RULE!
This is where electrons hang out, it goes around the nucleus of an atom. (the outermost area of an atom surrounding the atomic nucleus)
Electron Shell (another answer: Electron Cloud-group of electron)
Two oxygen atoms bond together, which vocabulary word best describes this type of matter? Molecule/compound/element
Molecule
This is a list of the 118 known elements that exist
Periodic Table
Question No More
Give or Take?
400 x 2 Prize! Congratulations
These are what determine the properties of every atom and make one element different from another. They have a positive charge.
Proton
Over or Under?
Over - Plus the points
Under - Minus all the teams (except yours)
These hang out in the nucleus and don't really affect the properties of the atom that much. They don't have any charge.
Neutron
This is a one or two-letter representation of each element that is generally close to the element's name. The first letter of this will ALWAYS be capitalized.
Chemical Sysmbol
Any combination of two or more atoms that are chemically combined is called this.
molecule
This is what holds atoms in a molecule and compound together. They can be ionic or covalent
chemical bond
This is the central region of an atom and where protons and neutrons hang out.
Nucleur
Water molecule is an example of . . . bond.
covalent
These are what form chemical bonds as atoms share or take them from one another. They orbit the nucleus and have a negative charge.
Electron
This is any combination of two or more atoms from different elements that are chemically combined.
Compound
Metal + Non metal element formed . . . bond
ionic (bond)
On the Periodic Table of Elements, this is the number below the chemical symbol and tells you how much mass is in a certain number of atoms for that element.
Atomic Mass
Oxygen, Nitrogen, Hydrogen, and Calcium are all examples of ______________________.
Elemen (atom considered)
SWITCH
BLACK or WHITE
Black - Give the prize
White - Take the points from the other team