Anything that has mass and takes up space
What is Matter?
A measurement equaling to 6.02x1023 molecules of a substance
What is a Mole?
80 is the atomic number for this element
What is the atomic number of Mercury?
How many electrons can occupy an orbital at one time?
2 electrons
This bond is usually found containing both a metal and a non-metal
What is an Ionic Bond?
Type of mixture you would use to describe chicken noodle soup.
What is a heterogenous mixture?
Mnemonic device used to remember the diatomic elements.
What is "I Brought Clay For Our New House"?
How many protons does an atom of Bromine have?
35 Protons
Sulfur has how many valence electrons?
6 valence electrons
The name of the compound NH3
What is Ammonia?
Matter that has no definite shape nor definite volume
What is a Gas?
This is the molar mass of Potassium Bromide
What is 119.00 g/mol?
Electron model hypothesized by JJ Thomson
What is the Plum Pudding Model?
This state causes electrons to leave their ground level and move to higher energy levels
What is an excited state?
This compound is the lone polyatomic cation we studied
What is Ammonium (NH4)?
An irreversible change that can form energy and create new substances.
What is a chemical change?
How many grams are in 88.1 moles of magnesium?
2140 grams of magnesium
How many electrons are in a Ca+2 ion?
18 Electrons
1s22s22p63s23p64s23d5 is the electron configuration for this element.
What is Manganese?
the compound HCN has 2 different bond types. Which types of bonds are found in this compound?
1 single bond and 1 triple bond
The state at which molecules have the lowest amount of movement
What is Solid State?
How many molecules are there in 230 grams of CoCl2?
1.1x1024 Molecules of CoCl2
How many neutrons are found in Uranium-238?
146 Neutrons
The noble gas configuration for this element is [Ar]4s23d104p4
What is Selenium?
CuSo4 is the formula for this compound
What is Copper (II) Sulfate?