Bozeman Chemistry Flashcards
of electrons in valance shell
Give some characteristics of Alkali Metals
Where are they located in the table
Reactivity/ who do they react with
Located 1st row on the left
React with Row 17 / Highly reactivate
They give away an electron
1 electron in valance shell
Describe Alkali Earth Metals
Where are they found
Reactivity
Valance electrons
2nd group/ column
Reactive esp with Oxygen
2 Valance electrons
of valance electrons
Describe the Halogens
Where are they located
Reactivity
Group/ Column 17
7 Valance electrons
Highly reactive
of valance electrons
Noble gases are located where
Reactivity
18th Column/ Group
Not reactive
8 Full shell
Transition metals are located where
Reacitivy
Past the Alkaline Earth Metals until Ag/ Au
Semi conductors are this part of the table
Metaloids
The Hydrogen & Oxygen in water are bonded together like this ______
But water molecules are bonded together like this ______
Polar covalent
Hydrogen bond
pH = - log [1 x 10-¹²]
Is this kind of substance
Base
pH = -log [ 1× 10-⁷]
Is this kind of substance
Neutral
pH = - log [1× 10-²]
Is this kind of substance
Acid
Ph measures what
Amount of hydrogen ions in water
Matter can be broken into 2 subdivisions
Pure substances and Mixtures
Pure substances can be divided into 2 categories
Elementos y compounds
C²H⁵OH + 3O² —-> 2CO2 + 3H²O
What do the coefficients stand for?
Moles