Shared Flashcard Set

Details

Structure and Properties of Matter
CSET
40
Chemistry
9th Grade
01/30/2016

Additional Chemistry Flashcards

 


 

Cards

Term
Atomic Number
Definition
Proton number
Term
Nucelon
Definition
Number of protons and neutrons
Term
Nuclide
Definition
All the nucelus parts of an atom
Term
Isotone
Definition
Refers to nuclides that have the same number of neutrons but a different number of protonsRefers to nuclides that have the same number of neutrons but a different number of protons
Term
Isobar
Definition
Different counts but same total of protons/neutrons
Term
Isotope
Definition
Different amount of neutrons
Term
Nuclear Isomers
Definition
Have same amount of protons and neutrons but different energy levels
Term
Quarks
Definition
They make up protons, neutrons, electrons
Term
Stable Isotopes
Definition
Isotopes that do not decay
Term
Radioactive Isotopes
Definition
Unstable nuceliu and undergo spontaneous nuclear reaction
Term
Atomic Mass
Definition
A = Z + N (protons + neutrons)
Term
Atomic Weight
Definition
Relative atomic mass, mass per atom sample
Term
Nuclear Fission
Definition
Splitting of a large nucelus into smaller pices
Term
Nuclear Fusion
Definition
Many atomic nucluei with chargers are joined together
Term
Electron Shell
Definition
2=K, L=8, M=17, N=32
Term
Ionic Bond
Definition
Transfer electron
Term
Covalent
Definition
Share bonds
Term
Compound
Definition
Two substances, have to be decomponsed by chemical not physical
Term
Solution
Definition
Homogenous mixture compopsed of two or more subtances that become one
Term
Mixture
Definition
Homogenous mixture compopsed of two or more subtances that become one
Term
Cathode Ray
Definition
In 1800s, led to discover of electrons
Term
Atomic Radii
Definition
Decrease from left to right
Term
Ideal Gas Law
Definition

PV=nRT  

  1. P=pressure, V=Volume, n=number of moles, 8.315K/mol, T=temp

Term
Alkali Metals
Definition
Group 1
Term
Alkaline Earth Metal
Definition
Group 2
Term
Transition Metal
Definition
Group 3-12
Term
Boron
Definition
Group 13
Term
Carbon Family
Definition
Group 14
Term
Pnictogens
Definition
Group 15
Term
Chalocogens
Definition
Group 16
Term
Halogen
Definition
Group 17
Term
Noble Gases
Definition
Group 18
Term
Period Trend, Radii
Definition
  1. Decreases from left to right  

  2. Increases from top to bottom

Term
Electronegavity
Definition
  1. Increases left to right 

  2. Decreases from top to bottom

Term
Ionization Energy
Definition
  1. Increases across from left to right (period) 

  2. Decreases from top to bototm (group)

Term
Electron Afinity
Definition
  1. More negative across a period 

  2. No change in a group

Term
Charle's Law
Definition
  1. Gas expands while heated 

  2. The law of volumes

Term
Boyle's Law
Definition
Gas contract when pressure is applied
Term
Inorganic Compound
Definition
Lacks Carbon
Term
Organic Compound
Definition
  1. Has Carbon 

  2. Covalent bonds  

  3. Melt at low temp 

  4.  Not water soluble

Supporting users have an ad free experience!