Vocabulary
What is an electron?
A row in the periodic table is called this.
What is a period?
The prefix meaning 2.
What is di?
To get the total number of atoms of a substance, we must multiply the coefficient with this.
What is the subscript?
In photosynthesis, if you start with 6 moles of CO2, you produce this many moles of Sugar.
What is 1 mol?
The building blocks of the universe.
What are atoms?
The last group is commonly known as this.
What are the noble gases?
The numerical equivalent of the prefix hepta.
What is 7?
We need to do this to find the coefficient of a chemical equation.
What is divide the unused total by the subscript?
When doing stoichiometric calculations, you have to multiply the atomic mass of each element by this.
What is the number of atoms of each element in the molecule?
A polyatomic structure made up of elements.
What is a molecule?
The category located in the D block.
What are transition metals?
The scientific names for salt and baking soda.
What are sodium chloride and sodium bicarbonate?
Balance the equation:
12CO2+__H2O->__C6H12O6+12O2.
What are 12 and 2?
The only time you add in a stoichiometric calculation is after this, but before that.
What is after multiplying the atomic mass of each element by the number of atoms of each element in a molecule and before multiplying by the number of moles?
The relative size of an atom that is defined as half the distance between two nuclei.
What is atomic radius?
The electron configuration fluorine includes 2 electrons in the first shell and this in the second shell.
What is 7?
Name the substance: P4O6.
What is tetraphosphorus hexoxide?
Balance the equation:
4N2+__H2->_NH3
What are 12 and 8?
Calculate the grams produced in a single mole of sugar.
What is 180.156 grams?
How readily an atom can lose an electron.
What is metallic character?
The electron configuration for Platinum is this.
What is 2, 8, 18, 32, 17, and 1.
Name the ionic compounds: NH4C2H3O2 and Sr(HSO4)2
What are Ammonium Acetate and Strontium Bisulfate?
Balance the equation:
C7H6O2+O2->CO2+H2O
What are 2, 15, 14, and 6?
Calculate the amount of grams produced of Hydrochloric acid (HCl) in this reaction:
SiCl4+4H2O->H4SiO4+4HCl
What is 145.832 grams?