Units of Measurement
Equations
Chemical Reactions
Periodic table trends
Periodic table organization
100
The abbreviation for this unit prefix is M
What is Mega?
100
The Equation to convert Celsius into Fahrenheit.
What is F = (9/5) C +32?
100
A type of reaction where two or more reactants combine to make a single product.
What is a combination reaction?
100
The distance from the center of an atom's nucleus to its outermost electrons.
What is atomic radii?
100
The elements in the last row of the periodic table are called this.
What are noble gases?
200
In SI units this is the standard unit for mass.
What is a Kilogram?
200
The equation for percent composition.
What is % composition = [(number of atoms of elements) (atomic weight of element)]/ (formula weight of substance) X 100%
200
A rapid reaction that produces a flame, normally in the presence of oxygen?
What is a combustion reaction?
200
The energy needed to remove an atom's electron.
What is ionization energy?
200
The group of elements in the first row of the periodic table are called this.
What are Alkali metals?
300
When the prefix Tera is placed in front of unit the value is multiplied by this much.
What is 10^12?
300
The coefficients for __ Fe(s)+ __ O(2) (g) --- __ Fe(2)O(3)(s) when balanced.
What is 4, 3, and 2?
300
In order to convert mass to moles you'll need this value which is the mass in grams of one mole of a substance.
What is the molar mass?
300
Atomic radii __________ going down a group and ______ moving left to right across each period.
What is increase and decrease?
300
A group of metals that normally exist as diatomic molecules, that are highly reactive, and normally exist as an anion.
What are halogens?
400
The unit for the physical quantity "amount of a substance".
What is a mole?
400
The coefficients for the following equation when balanced ___C(2)H(4) + __ O(2)---- __ CO(2)+ __H2O
What is 1,3,2, and 2?
400
The molecular weight of glucose (C(6)H(12)O(6)) is this value.
What is glucose?
400
Ionization energies ____________ as you move down a group and increase as you move left to right.
What are decrease and increase?
400
Most abundant element on earth, consumed by combustion, and absorbs ultraviolet rays.
What is oxygen?
500
212 degrees Fahrenheit is equivalent to this value in Celsius.
What is 100 degrees Celsius?
500
The coefficients for the balanced equation __Al(s)+__HCl(aq)---- __ALCl(3)(aq)+__H(2)(g)
What is 2,6,2,3?
500
All chemical reactions are based on this number. It is the numeric value of the mole.
What is 6.02 x10^23?
500
The energy required to remove electrons beyond the first electron.
What is successive ionization energy?
500
This group of elements have two valence electrons; electrons they will readily lose to form cations.
What are alkaline earth metals?
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