Cram it all in
What's the matter?
All mixed up
Can I get your digits?
My jokes get no reaction
Speaking the lingo
Go underground
What's in a name?
225
A technique used to determine the volume of an irregularly shaped object.
What is displacement?
225
DOUBLE JEOPARDY!
To count as matter, you need to have these two broad properties.
What is mass and volume?
225
A sample of matter containing two or more distinct substances co-mingling with each other is classified as this.
What is a mixture?
225
The number 0.06500 has this many significant digits.
What is 4?
225
A type of process where electrons are lost.
What is oxidation?
225
When a gas becomes a solid.
What is deposition?
225
The mass, in grams, of 6.022x1023 atoms of oxygen.
What is 16 g?
225
The formula for copper(I) oxide.
What is Cu2O?
250
A unit of volume that has a 1:1 equivalence with a cm3.
What is a mL?
250
This kind of element makes up most of the elements on the periodic table.
What are metals?
250
This is the heaviest of the diatomic elements
What is iodine?
250
The number of significant figures in 6.022x1023.
What is four?
250
When a gas becomes a solid.
What is deposition?
250
DOUBLE JEOPARDY!
This is the number of angstroms in 1 Mm.
What is 1016?
250
The simplest ratio chemical formula.
What is an empirical formula?
250
To the nearest whole number, the molar mass of titanium(IV) oxide.
What is 80 g/mol?
300
A type of matter where atoms are arranged in a fixed pattern.
What is a solid?
300
The general term for the particles that make up the core of an atom.
What are nucleons?
300
A type of matter which can no longer be broken down into simpler matter by chemical means.
What is an element?
300
DOUBLE JEOPARDY!
This is the number of significant digits in the result of the following operation.
999cm+1.1cm
What are four significant figures?
300
A type of chemical reaction showing all ions in solution.
What is a total ionic reaction?
300
This physical reaction is also known as a change of state.
What is a phase change?
300
The definition (not just the units) of molarity.
What is moles of solute over liters of solution?
300
A method for determining the concentration of an unknown acid, given a known base.
What is a titration?
400
The number of neutrons in uranium-235.
What is 143?
400
A property of matter that is not immediately detectable from the senses.
What is a chemical property?
400
Compounds and elements are the two types of matter classified as this.
What is a pure substance?
400
There are this many mm2 in a cm2.
What is 100 (or 102)?
400
A reaction in the form
AB+C->A+CB
What is single displacement?
400
A measure of how spread out the data are.
What is standard deviation?
400
Almost all chemical calculations involving moles is followed by multiplying by this.
What is a mole ratio?
400
H2Cr2O7 is called this.
What is dichromic acid?
500
This is the number of diatomic elements.
What is seven?
500
This is a statement that predicts how something will happen, but not state why.
What is a law?
500
A solution is sometimes called by this term.
What is a homogeneous mixture?
500
Numbers that do not affect significant digits in an operation.
What are exact numbers?
500
The names of the products when CuO reacts with H2SO4.
What is copper(II) sulfate and water?
500
The name of this instrument is this.
What is an Erlenmeyer flask?
500
The substance that produces the least product moles in a chemical reaction.
What is a limiting reagent?
500
DOUBLE JEOPARDY!
The formula for the tellurite ion.
What is TeO32-?
600
This is the density of water in kg/m3, given that its density is 1 g/mL.
What is 100 kg/m3?
600
A solid resulting from mixing two ionic solutions.
What is a precipitate?
600
Clean air would be classified as this type of matter.
What is a homogeneous mixture?
or What is a solution?
600
The volume of this buret in milliliters.
What is 21.31 mL?
600
The smallest unit of matter able to retain chemical properties.
What is an atom?
600
These are the seven SI base units.
What is kg, m, s, K, mol, cd, A?
600
The percent by mass of oxygen in hydronium, H3O+.
What is 84%?
600
The formula for the persulfate ion.
What is SO52-?
700
DOUBLE JEOPARDY!
Since Br has two isotopes (Br-79, Br-81) this would be their approximate abundances.
What is 50/50?
700
The only element in Group I that is not a metal.
What is hydrogen?
700
DOUBLE JEOPARDY!
The molar mass of this element is almost exactly 8 times the molar mass of neon.
What is Br2?
700
DOUBLE JEOPARDY!!
To correct significant figures, this is the result of the expression
(100.-3.0)/4.
What is 20?
700
DOUBLE JEOPARDY!
These are the products when sodium acetate is combusted.
What is sodium oxide, water vapor, carbon dioxide?
700
A speculation based on a previous observation.
What is a hypothesis?
700
If 1 mole of oxygen reacted with 1 mole of hydrogen In the reaction below, this substance would the be limiting reagent.
2H_2+O_2->2H_2O
What is H2?
700
The four transition metals that do not take a Roman numeral in the name of the compounds they form.
What are Sc, Zn, Ag, Cd?
800
The number of liters in 1000 m3 of volume.
What is 1 million?
800
The SI unit of volume.
What is m3?
800
This theory was the first to explain the Law of Conservation of Matter.
What is Dalton's Atomic Theory?
800
DOUBLE JEOPARDY!
These special seven numbers (quantities) are used to define the SI base units.
What are fundamental constants?
800
The names of the products when hydrochloric acid reacts with potassium bicarbonate.
What is potassium chloride, water, carbon dioxide?
800
A metric prefix that is 1 MILLION times larger than nano-.
What is milli-?
800
DOUBLE JEPARDY!
If 1 mole of oxygen reacted with 1 mole of hydrogen In the reaction below, these many moles of excess reagent would remain.
2H_2+O_2->2H_2O
What is 0.5 moles of O2?
800
The name of the compound whose chemical formula is HAt(aq)
What is hydroastatic acid?