The Periodic Table
elements that occur as pairs in nature (ex... Cl2)
What is "diatomic"?
mmHg is a unit of...
What is pressure?
6.02 x 1023 is a value that refers to this unit
What is "the mole"?
The type of compound that involves a sharing of electrons.
What is covalent?
the measurement of energy in a system
What is "the temperature"?
the reaction that doesn't always occur
"The roman numeral... tells you the charge of the ___________ __________, AND it's always positive!"
What is "transition metal"?
Transition metals are known as this "block" when referencing the quantum mechanical model for electrons.
What is the d-block?
A 280.0 mL sample of neon exerts a pressure of 660.0 torr at 300 K. At what temperature would it exert a pressure of 330. torr if the volume remained the same?
What is "150 K"?
The number of moles in 14 g of carbon dioxide.
What is 0.32 moles?
The correct formula for a compound formed between strontium and phosphorus.
What is Sr3P2?
Used to calculate the energy required to melt 3.5 g of ice.
What is "heat of fusion"?
the products of the reaction:
CH4 + NO + O2 -->
What are "CO2 + H2O + N2" ?
The process we use for conversions.
What is "dimensional analysis"?
The elements in group 17 have this fancy name.
What is "halogens"?
What happens to pressure when volume doubles if temperature remains constant?
What is "pressure is halved"?
The moles of hydrogen that are needed to produce 6 moles of ammonia in the following unbalanced equation:
__ N2 + __ H2 --> __ NH3
What is "9 moles"
The molecular geometry for CH4
What is "tetrahedral"?
represented by a flat line on a heating curve
The products of the following reaction:
calcium chloride + lithium -->
What are "lithium chloride + calcium"
During our unit on light, we did a lab where we saw the different colors that were produced from different elements. Which element produced a bluish green flame?
What is "copper"?
The charge on selenium.
What is -2?
The pressure of oxygen if a sample of oxygen, carbon dioxide, and hydrogen gasses exert a total of 145 kPa where carbon dioxide is responsible for 36 kPa and hydrogen is responsible for 22 kPa?
What is "87 kPa"?
The liters in 4.5 mol of carbon monoxide at STP.
What is "100.8 L"?
The polarity of NBr3
What is "polar"?
The mass of water able to be heated from 0 degrees celcius to 36 degrees celcius if 45,000 J of energy are added to the system. (cwater = 4.184 J/g*C)
What is "298.8 g of water"?
The product of sulfur and radium
Hydrochloric acid can do some serious damage to human flesh! What's the non-acidic name for hydrochloric acid?
What is hydrogen chloride?
The seven diatomic elements.
What are "H, N, O, F, Cl, Br, and I"
The only acceptable unit for temperature in gas law problems.
What is Kelvin?
The mass of 4.5 x 1021 formula units of NaCl.
What is 0.44 grams?
The name of CuCN.
What is "copper (I) cyanide" ?
How many "steps" on the heating curve are involved in heating 30 g of water from -5 degrees celcius to 98 degrees celcius?
What is "three steps"?
Balance the following reaction:
Al + HCl --> AlCl3 + H2
What is ...
2 Al + 6 HCl --> 2 AlCl3 + 3 H2
"I got my _____ you!"
(also the correct term for a charged atom)
What is ion?
What two transition metals have charges you need to memorize? (Include the charges)
What is "Ag+1 and Zn+2"?
Say you have an open ended manometer with a trapped gas in the bulb. The liquid in the tube is 54 mm higher on the side of the trapped gas. If the atmospheric pressure is 733 mmHg, what is the pressure exerted by the trapped gas?
What is 679 mmHg?
The mass of water produced from 2.0 g of hydrogen and excess oxygen.
What is 17.87 g of H2O?
The charge of iron in FeHPO3
What is "+2" ?
How much total energy is required to raise the temperature of 22 g water to 103 degrees celcius if the original temperature was 75 degrees celcius?
heat of vaporization = 2260 J/g
cwater= 4.184 J/g*C
cwater vapor= 2.02 J/g*C)
What is 52,154.52 J ?
Predict the products and balance the following reaction:
__ C3H8 + __ O2 -->
What is:
1 C3H8 + 5 O2 --> 3 CO2 + 4 H2O
This superhero used palladium to power his body, but was named after a different element... who is he?
What is Iron Man?