Matter, Mixtures and SigFigs... Oh my!!
123.457
6
The periodic table is mostly comprised of these types of elements
Metals
Hydrogen bonding happens when hydrogen is bonded directly to one of these three elements
Fluorine, Oxygen, Nitrogen
What is the Ideal Gas Law Equation?
PV=nRT
BANANAS
12.45 + 67.989
80.44
The element described by this electron configuration
1s2 2s2 2p6 3s2 3p6 4s2 3d8
Nickel
Mrs. Ismert's dog Nacho, requires that every toy must be removed from his toy box immediately after they have been put away to create 1 large mess. Nacho has 5 minutes of zoomies before he becomes exhausted and must take a nap to restore his canines of mass destruction. He can remove 2 toys for every 1 minute of zoomies. If Nacho has 12 toys, what is the limiting reactant to his destruction?
The zoomies
What does R equal in the Ideal Gas Law equation and what is STP?
0.08206, 273 K, 1 atm
206
The type of mixture you would see under a microscope if the molecules were not uniformly arranged
Heterogenous
The chemical name for SCl2
Sulfur Dichloride
C6H12O6 + O2 > CO2 + H20
1, 6, 6, 6
What three things can be used to speed up a chemical reaction?
Increased size (surface area), Increased temperature, Increased concentration
What planet in our Solar System spins the fastest?
Jupiter
The type of mixture pulpless orange juice is to the naked eye
Homogenous
The chemical formula for Sodium Selenide
Na2Se
Balance the equation for photosynthesis:
Co2 + H20 > C6H12O6 + 02
6, 6, 1, 6
How much energy is required to heat a 20 gram sample of potassium from 100 degrees Celsius to 755 degrees Celsius?
Melting point: 62 degrees Celsius
Boiling point: 760 degrees Celsius
Specific Heat Capacity (solid): 0.560 j/gC
Specific Heat Capacity (liquid): 1.070 j/gC
12840 J
The largest known concertation of dinosaur bones is found in what state? (It starts with a vowel)
Utah
Dr. Pepper is this type of mixture
Heterogenous
The chemical name for YSb
Yttrium (III) Antimide
Using the balanced equation for photosynthesis and given 15 g of water, how many moles of glucose can be produced?
Round to Hundredths place
0.14 moles
How much total energy is required to heat a 15 gram sample of potassium from 60 degrees Celsius to 765 degrees Celsius?
Melting point: 62 degrees Celsius
Boiling point: 760 degrees Celsius
Specific Heat Capacity (solid): 0.560 j/gC
Specific Heat Capacity (liquid): 1.070 j/gC
Specific Heat Capacity (gas): 0.671 j/gC
Heatfus: 61.4 J/g
Heatvap: 2025 J/g
Round to Hundredths place at very end
42717.23 J
How many siblings does Mrs. Ismert's Husband have?
9