I'll Name It...
Stoich Stoich
I've Got My ION You
Why So Negative?
Stoich Stoich Stoich
100
This is the name of the compound KCl
What is POTASSIUM CHLORIDE? (ionic formulas don't use prefixes and if there is no transition metal, no roman numerals)
100
A mole of hydrogen atoms has a mass of _______ g
What is 1.008 g?
100
This is the difference between an neutral element and its ionic form.
What is the NUMBER OF ELECTRONS?
100
This is the charge of an electron.
What is -1?
100
The molar mass is the mass of a chemical that is equal to ___________
What is ONE MOLE OF SAID CHEMICAL?
200
This is the chemical name of water, H2O
What is DIHYDROGEN MONOXIDE?
200
Balance the following equation: H2 + O2 --> H2O
What is 2 H2 + 1 O2 --> 2 H2O?
200
Ions are formed because elements want to have a _______ __________ of electrons.
What is FULL SET or FULL OCTET?
200
These are the electrons that are located in the highest energy level of an element.
What are VALENCE ELECTRONS?
200
Calculate the molar mass of CO2
What is 44 g = 1 mole CO2?
300
This is the formula for Calcium Hydroxide (Hydroxide is [OH] with a -1 charge)
What is Ca(OH)2?
300
This is the chemical that you will have an extra supply of after the reaction completes.
What is the EXCESS REACTANT?
300
This is the charge of a Chlorine ion.
What is -1?
300
This is the electron configuration of Oxygen.
What is 1s2 2s2 2p4?
300
Fill in the missing coefficient in 1 C2H4 + ___ O2 --> 2 CO2 + 2 H2O
What is 3 O2? (Balance the Oxygens)
400
Give the name of the following compound: CuCl2
What is COPPER (II) CHLORIDE?
400
Balance the reaction: Cu + AgNO3 --> Ag + Cu(NO3)2
What is 1 Cu + 2 AgNO3 --> 2 Ag + 1 Cu(NO3)2?
400
This is the charge of Beryllium's ion.
What is +2?
400
This is the element whose electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
What is Krypton?
400
Given the reaction 2 H2 + 1 O2 --> 2 H2O, if you start with 4.032 g of H2, how many moles of H2O will you form?
What is 2 moles of H2O?
500
Fix the name for the formula SF6 - Monosulfur heptafluoride
What is SULFUR HEXAFLUORIDE?
500
If you start with 120 g of AgNO3, how many grams of Ag will you form in the balanced reaction: 1 Cu + 2 AgNO3 --> 2 Ag + 1 Cu(NO3)2?
What is 76 g of Ag?
500
This is the charge of Iron in Fe2O3.
What is +3?
500
This is the lewis dot diagram of the atom Nitrogen.
What is http://bit.ly/1yHYLYr
500
Given the reaction 2 H2 + 1 O2 --> 2 H2O, if you start with 4.032 g of H2 and 20.2 g of O2, how many moles of H2O will you actually be able to form? Which chemical was your limiting reactant?
What is 1.26 mole H2O - O2 is the limiting reactant.
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