Vocab Terms
Fill in the Blank
Oxidation Numbers
Formula Mass
WildCards
100
A compound containing two elements
What is binary compound
100
The mass number of an atoms is the number of _________ and __________ in the nucleus
What is protons and neutrons
100
Hydrogen
What is +1
100
02
What is 32
100
What nickname was Justin given at the beginning of the year?
What is Papa T or Tito
200
An electron in the outermost energy level
What is valence electron
200
In regards to giving or receiving electrons, "Metals are _______"
What is Losers
200
Chlorine
What is -1
200
H20
What is 18
200
Adding salt to water causes the freezing point of water to ___________
What is drop
300
The number written to the lower right of a chemical symbol in a chemical formula
What is subscript
300
The chemical formula for Carbon Dioxide is ____________
What is CO2
300
Aluminum
What is +3
300
NO2
What is 46
300
Compounds are ____________ combined while mixtures are ________________ combined
What is chemically and physically
400
Number of electrons an atom gains, loses, or shares when it forms a chemical bond
What is oxidation number
400
In a chemical formula, the symbol for a ____________ is written first
What is metallic element
400
Iron (III)
What is +3
400
CaCO3
What is 100
400
Name 3 of the 4 states of matter
What are solid, liquid, and gas
500
The sum of the mass numbers of all the atoms in a molecule or ions in an ionic compound
What is formula mass
500
Most elements that are ____________ are diatomic molecules
What is gases
500
NO3
What is -1
500
C2H5Cl
What is 64
500
One way to improve good bacteria(microbes) in horses is by giving them this
What is pooh tea
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