Term
|
Definition
| A negatively charged ion attracted to anode in electrolysis represented with a minus sign. |
|
|
Term
|
Definition
| Basic unit of a chemical element. |
|
|
Term
|
Definition
| Matter is made up of indivisible particles called atoms. |
|
|
Term
|
Definition
| A positively charged ion attached to a cathode in electrolysis represented by a plus sign. |
|
|
Term
|
Definition
| Scientist known for the arrangement of the periodic table of elements. |
|
|
Term
|
Definition
| Diagram used to describe the location of electrons around the the nucleus of an atom. |
|
|
Term
| Electron shell calculation |
|
Definition
2(n)2 1st = 2(1)2 = 2 (1x1) = 2(1)=2e- , 2nd= 2(2)2 = 2(2x2)= 2(4)=8e- 3rd= 2(3)2= 2(3x3)= 2(9)=18e-
4th = 2(4)2 =2(4x4)=2.16=32e- , 5th= 2(5)2 = 2(5x5)=2(25)=50e-, 6th = 2(6)2=2(6x6)=2(36)=72e- , 7th =2(7)2= 2(7x7)= 2(49)=98e- |
|
|
Term
|
Definition
| 2(n)2 is a calculation used to show the max number of electrons that can be held on each shell. |
|
|
Term
|
Definition
| Particle with a negative charge located outside the nucleus of an atom. |
|
|
Term
|
Definition
| Substance whose atomic atoms have the same number of protons or atomic numbers. |
|
|
Term
|
Definition
| First letter capital and the second and third letter lower case representing elements on the periodic table of elements. |
|
|
Term
|
Definition
| Energy state of a molecule, atom, electron, or nucleus can have |
|
|
Term
|
Definition
| Scientist that developed the electron cloud model. |
|
|
Term
|
Definition
| Vertical families of elements 1-18 on the periodic table of elements. |
|
|
Term
|
Definition
| Scientist that is known for the atomic theory. |
|
|
Term
|
Definition
| Lowest energy state of an atom or other particle. |
|
|
Term
|
Definition
| An atom with a net electric charge due to loss or gain of one or more electron. |
|
|
Term
|
Definition
| Two or more forms of the same element that contain equal number of protons but different number of neutrons resulting in different atomic mass. |
|
|
Term
|
Definition
| Alkali, Alkaline, transitional, post transitional, lanthanoid series, and actinoid series. |
|
|
Term
|
Definition
| Elements generally in solid form with semi properties of both metal and nonmetals. |
|
|
Term
|
Definition
| Elements generally in solid form with properties of being shiny, malleable, ductile, and good conductors of electricity and heat. |
|
|
Term
|
Definition
| Particle with a neutral charge located inside the nucleus of an atom. |
|
|
Term
|
Definition
| Scientist known for the atomic structure and quantum theory. |
|
|
Term
|
Definition
| Other nonmetals, halogens-salt producing, noble gases, pnictogen- nitrogen family, and chalcogen-oxygen family. |
|
|
Term
|
Definition
| Elements generally in liquid or gas form with properties of being dull, poor conductors of electricity and heat. |
|
|
Term
|
Definition
| Horizontal families of elements (1-7) arranged on the periodic table of elements. |
|
|
Term
|
Definition
| Particle with a positive charge located inside the nucleus of an atom. |
|
|
Term
|
Definition
| Particles smaller than an atom such as protons, electrons, and neutrons. |
|
|
