Matter
Bond - Chemical Bond
Electrons and Friends
Pesky Units
THE Table
100
Gaseous Water is which _________
What is Letter A?
100
I have a positive side and negative side and an electrostatic force of attraction.
What is a Ionic Bond?
100
My address is 1s22s22p63s23p3
What is Phosphorus (P)?
100
Temperature
What is Kelvn?
100
Metals and Non-Metals make them all, everyone knows they're separated by this imaginary wall
What is the "Staircase"?
200
Examples of me are rotting apple, burning paper, tarnish silver, but not ice melting.
What is a chemical change?
200
The two atoms, O and Br will form this type of bond. Be specific as you can.
What is polar covalent?
200
The mass # is easy to calculate from these three, 10 Protons, 12 Neutrons, and 10 electrons. Multiple, add or substract, just tell me.
What is 22?
200
12000 is a lot of mm for the size of the sink, it should be in m, don't you think?
What is 12 m?
200
Put in order based on size for me, BIG to small, K, As, Mn, and Br. You must use them all. Then do the same for this list if you please. Ba, Be, and Sr.
What is K, Mn, As, Br and Ba, Sr, and Be.
300
Chunky blue cheese salad dressing is this type of matter type. Be specific, if you please.
What is a hetergeneous mixture?
300
Phosphorus says "I am so Bohred with this class", draw my model and tell me how many electrons are on the outer fringe.
See board
300
Hunds or Creepy Bus, I don't care, explain what they have to do with electrons regarding how and where
Electrons go into the lowest energy sublevel first and if the sublevel has multiple orbitals, electrons go in an empty orbital before pairing up.
300
1.234 x 10-6 L is a number that is very scientific, let's make more plain, but just as terrific.
What is 0.000001234 L?
300
The desire of an atom to acquire electrons during bonding. He, Ne, and Ar are not involved.
What is Electronegativity?
400
The density of a block is 1.3 g/cm3. if I double all of the Length, width, and height dimensions, the new density tell me.
What is 1.3 g/cm3 Density is an intensive property (doesn't change with size)
400
List the bond types, yes all three, and tell who transfered, shared, and near the sea.
Transfrred - Ionic
Covalent - Shared
Metallic - Sea of delocalized electrons
400
A bottle of Iron (III) Oxide is what need. The shelf has many various bottles, which formula label should I read?
What is Fe2O3?
400
Lots of measurements and all are close and some the same, let's not kid ourselves, these measurements have data specific name.
What is precise (precision)?
400
Not my girlfriend if you recall, by the electrons do this, but not them all. Then tell me the trend from F to I.
What is shielding and gets larger from F to I?
500
Define me the difference between a element and coumpound, and mixture. You need to be correct with your answer, so no cheatin'.
What is ......an element is one atom type with unique properties, cannot be seperated or changed by chemical means. A compound is two or more different atom types chemical bonded together in fixed whole # ratios with different unique properties than make up atoms. Mixture is a blend of two or more materials that can be separated into it's component mixtures.
500
Name me please, don't forget some may be different. Just try to put your mind at ease.
P2O5
Ni3(PO4)2
O2
What are Diphosphorus pentoxide, Nickel (II) phosphate, and Oxygen.
500
I am lazy and Noble and have a plea, make it shorter and easier to read.
1s22s22p63s23p64s23d7
What is [Ar]4s23d7?
500
All measurements are "bad" and have some degree of error. Just like golf and track, low values are the winner.
What is accuracy?
500
The most reactive elements are these. List a few reasons why, if you please.
Francium and Fluorine.