Unit 1
How many seconds are in 15 years?
4.7 x 10^8 seconds
What is Thompson’s Atomic Model?
What is the Plum Pudding Model?
0.006024 has how many sigfigs?
4
How many rows does every periodic table have?
What is 7?
Name of this covalent compound: SeBr2
Selenium Dibromide
Deposition
The number you use to find the number of protons in the nucleus.
What is the atomic number?
Lithium, sodium, potassium, rubidium, caesium and francium belong to the family of ______________
What are Alkali metals?
There is a periodic repitition of the elements’ properties in every column
What is Periodic Law?
Name this covalent compound: P6O10
Hexaphosphorus Decoxide
What is a way to separate a compound into its element?
A chemical means of separation/ chemical reaction
In a neutral atom, the number of protons must equal the number of
Whare are electrons?
The maxiumum number of electrons in the p sublevel?
What is 6?
Atoms that must be diatomic by themselves
Br I N Cl H O F
-ous acid
What is the ending of a polyatomic ion’s acid if it ends in -ite?
How many significant figures does 10.01 have?
What is 3 4 S.F.
Most dangerous radiation emitted from unstable isotopes
What are Gamma Rays?
What relationship does wavelength and frequency have?
Inverse Relationship
Halogens belongs to this group #
What is Group 17?
Formula for Permanganic acid
HMnO4
What is 26,000 rounded with sig figs?
2.60 x 10^4
Name all 3 subatomic particles.
Protons, Neutrons, Electrons
What is C= 3.00x10^8 m/s?
What is the speed of light?
The D block is filled with these kinds of metals.
What are Transitional Metals?
A covalent bond is formed by
What is the sharing of electrons?
Base unit of temperature
What is Kelvin?
Positively charged and negatively charged ions are called:
What is Cations and Anions?
What is Joules
The symbol and measurement for energy
These hold together molecules
What are covalent bonds
What is the name of CuSO4 • 5H2O
What is Copper (II) Sulfate pentahydrate