chemical bonding
how many ve- does hydrogen need
7
how many lines does a triple cob have
3
in what part of the orbital shell is S located?
left side
WHAT'S MATTER?
Anything that take up space
whats potential energy
stored energy with position share or condition of an object
What group is Hydrogen part of ?
group 1A
whats ionic bonding
is when they lose and gain electrons
whats orbital shell block is Hydrogen part of?
S Block
What's physical property?
is a property that can measured or observed without changing?
what's chem energy
stored in chemical bonds of compounds
whats covalent bonding
a chemical bond when two elements share there Electrons
whats octet rule
when the element needs 8 ve- to stable
Whats the O Block
a set of elements unified by the atomic orbitals their valence electrons or vacancies lie in
The SI unit of pressure is
Pascals
true or false is there 3 type of energy s
false
whats duet rule
when hydrogen need to ve- to be stable
what the principal step for a cob
use the periodic table
in what orbital shell block are non metals located at in?
P Block
where are the metals, metalloid and non metals located in?
Metals left side
non metals right side
metalloid between the metals and non metals
is kinetic energy associate w the motion of an object
yes true
whats the name of the seven families?
1A Aileali metal 2A Alkaline earth metals 3A Triels
4A tetrels 5A pnictogens 6A chaleogens 7A halogens 8A noble gases
whats a single covalent bond
a bond that includes one shared valence electron pair
what are the four groups on the EC
D Block
S Block
P Block
F Block
how do you do an isotope notation
Name of the element and the
metric unit staircase values and names
kilo K=1000 or 103
hecto H= 100 102
deka Da 10 101
base unit= 1 10degree
deci d=.1 10-1
centi C .01 10-2
milli m .001 10-3