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QR Challenge: AP Chemistry Scavenger Hunt

QuestionAnswer
Welcome back to Chemistry! How do you spell your favorite chemistry teacher's last name? Breneman
You always ask if we can throw this metal in the pondpotassium
What is the atomic weight of Carbon?12.01 amu
These gasses are virtually unreactive Noble gasses
My Electron configuration is 1s2,2s2,2p6,3s2,3p6,4s2. Who am I?Calcium
What piece of glassware is used for accurate measurements in titrations?Buret
What is the molar mass of Sodium Nitrate?84.99 g/mol
Which element has 42 protons?Molybdenum
How many sig figs does the value 1.0203 have?5
Is gatorade a compound, mixture, or solution?solution
Which is the more accurate piece of glassware, a 50 ml beaker or a 50 ml graduated cylinder? the cylinder
If you were trying to separate a liquid from a solid in a mixture, what technique would work the best?gravity filtration
Is melting point an intensive or extensive property?intensive
Name two possible pieces of evidence that a chemical change has occurred.Answers will vary.
What does PVnRT stand for?Pressure, volume, moles, gas constant, Temperature.
What is HCl? Hydrochloric Acid
What color is Potassium Permanganate?Prom dress purple.
Convert 23 C to Kelvin296
What is Avagardo's number?6.02x10 to the 23
I have a substance with a density of 1.23 g/ml and a mass of 2.10 g. What is its volume?1.70 ml
How many atoms of Carbon are in 6.21 grams of dextrose (C6H12O6?)1.25x10 to the 23
What is the chemical formula for Calcium Nitrate?Ca(NO3)2
Isotopes of an element have the same number of ______, but a different number of ______.protons,neutrons.
How many protons, neutrons and electrons are in a neutral atom of gold?79,118,79
As you go across a row in the Periodic table the elements do the elements become more or less reactive?less
Give an example of an ionic compound.Answers will vary
Give an example of a molecular compound.Answers will vary
Hydrogen sulfide reacts with sodium hydroxide to form water and sodium sulfide. Write the balanced equation.H2S+ 2NaOH= 2H2O+ Na2S
If I've said it once I've said it a hundred times. Chemistry is the ________ Science.Central
What gas do you get when you add Zinc to hydrochloric acid?H2

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