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Periodic Table Review A
chapter 4 and 5 review
50
Chemistry
10th Grade
10/05/2009

Additional Chemistry Flashcards

 


 

Cards

Term

 

includes all forms of energy that travel through space in the form of waves

Definition

 

electromagnetic spectrum

Term

 

refers to the distance

between two adjacent waves

Definition

 

wavelength

Term

 

 

numerical value for the speed

of all electromagnetic radiation

Definition

 

 

3 x 108 m/s

Term

 

 

the number of waves that

pass a given point in a specific time

Definition

 

 

frequency

Term

 

 

 

color of light having the shortest wavelength

Definition

 

 

violet

Term

 

 

 

color of light having the longest wavelength

Definition

 

 

red

Term

 

 

 

formula that relates wavelength and frequency

Definition

 

 

c = wl x freq

Term

 

 

proportional relationship between

wavelength and frequency

Definition

 

 

inversely proportional

Term

 

 

proportional relationship

between energy and frequency

Definition

 

 

directly proportional

Term

 

 

term for lowest energy state

of electrons in

an atoms

Definition

 

 

ground state

Term

 

 

emission of light from metals

that have absorbed energy

Definition

 

 

photoelectric effect

Term

 

 

 

formula that relates energy to frequency

Definition

 

 

E = hv

Term

 

 

 

numerical value of Planck's constant

Definition

 

 

6.626 X 10-34 J . s

Term

 

 

 any energy state of an atom

higher than ground state

Definition

 

 

excited state

Term

 

 

unit used to measure frequency of light

Definition

 

 

 

1/s or hertz (Hz)

Term

 

 

 

an electron moving from ground state to the excited state must _____ energy

Definition

 

 

absorb

Term

 

 

an electron moving from a higher to lower energy state must _____ energy

Definition

 

 

emit energy

Term

 

 

effect that supports the

particle nature of light

Definition

 

 

photoelectric effect

Term

 

 

produced by electrons, this supports the

wavelike nature of particles

Definition

 

 

diffraction pattern

Term

 

 

states it is impossible to simultaneously

determine the velocity and position of an electron

Definition

 

 

Heisenberg Uncertainty Principle

Term

 

 

he is developed the "planetary model"

 of

the atom

Definition

 

 

Bohr

Term

 

 

a 3-dimensional region around the nucleus

that represents the most probable

location of the electron

Definition

 

 

orbital

Term

 

 

 

he developed the first periodic table

based upon atomic number

Definition

 

 

Moseley

Term

 

 

 

he developed the first periodic table

based upon atomic mass 

Definition

 

Mendeleev

Term

 

 

 

spherical orbital located in each energy level

Definition

 

 

 

s

Term

 

 

 

set of dumbbell shaped orbitals located

on the x, y, and z axis

Definition

 

 

p

Term

 

 

principle that states electrons

occupy the lowest energy orbital first

Definition

 

 

Aufbau principle

Term

 

 

states that electrons fill orbitals of equal

energy before a second electron is added

Definition

 

 

Hund's Rule 

Term

 

 

groups on the periodic table

make up the s-block

Definition

 

 

groups 1 and 2

Term

 

 

groups on the periodic table

that make up the p-block

Definition

 

 

13-18

Term

 

 

groups on the periodic table

that make up the d-block

 

Definition

 

 

3-12

Term

 

 

 

type of elements located mostly in

the s, d, and f blocks

Definition

 

 

metals

Term

 

 

 

blocks referred to as the

main-group elements

Definition

 

 

s and p

Term

 

 

elements that have properties

of metals and nonmetals

Definition

 

 

metalloids

Term

 

 

types of orbitals that occupy the

4th energy level

Definition

 

 

s, p, d, f

Term

 

 

name for the elements in

groups 3-12

Definition

 

 

transition elements

Term

 

 

name for the elements with

atomic numbers 58-71

Definition

 

 

lanthanide series

Term

 

 

name for the elements with

atomic numbers 90-103 

Definition

 

 

actinide series

Term

 

 

 

most reactive family of metals

Definition

 

 

alkali metals

Term

 

 

 

most reactive family of nonmetals

Definition

 

 

halogens

Term

 

 

 

least reactive family of elements

Definition

 

 

noble gases

Term

 

 

block on the periodic table

containing the nonmetals

Definition

 

 

p

Term

 

 

term for electrons in the outermost

energy level

Definition

 

 

valence electrons

Term

 

 

 

term for 8 electrons in the outermost

energy level

Definition

 

 

 

octet

Term

 

 

term for elements that make up

the f-block

Definition

 

 

rare earth elements

or inner transition elements

Term

 

 

how to determine the number of

valence electrons in groups 13-18

Definition

 

 

subtract 10 from the group number

Term

 

 

term for (+) ions and the type of

element that forms them

Definition

 

 

cation; metals

Term

 

 

term for (-) ions and the type of

element that forms them

Definition

 

 

anion; nonmetals

Term

 

 

family name for group 1

Definition

 

 

alkali metals

Term

 

 

family name for group 2

Definition

 

 

alkaline earth metals

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