Periodic table
A bond formed between a metal and a non-metal
What is Covalent bond
What is the first element on the periodic table?
What is hydrogen
is found by summing the atomic masses (on the periodic table) of each atom in a formula.
What is molecular mass
This is the number of neutrons that Bromine has
What is 45 neutrons?
must be named using mono-, di-, tri-, tetra-, penta-, hexa-, hepta-, octa-, nona-, deca-.
What is covalent compounds
What is the pH of an acid?
What is less than 7
What is the molecular mass of H2CO3
What is 62.03?
What is the only metal that is liquid at room temperature?
What is mercury?
This is the energy needed to be reached for a reaction to occur
What is activation energy?
Name the group that this element is most likely in based on ionization energy:
1st: 500 J
2nd: 800 J
3rd: 3000 J
What is group 2?
theory to predict the shape of molecules (hint marshmallow lab)
What is VESPR
What element makes up a majority of the air we breathe?
Nitrogen
These three things will increase the rate of a reaction:
1. Increase temperature
2. Increase concentration
3. Increase surface area
How many mols of CO2 are in 189.7 g?
4.31 mols
This is the element with the largest atomic radius
What is Francium?
What is the symbol for Tungsten?
W
Determine the reaction order of this reagent
Trial 1: [A] = 0.5 M, Rate = 1.2
Trial 2: [A] = 0.25 M, Rate = 0.313
What is 2nd order
CH4 + 2O2 -> CO2 + H2O
How many grams of water are made from 18 g O2
5.07 g