elements
what is the atomic name for hydrogen
H
what is the density formula
mass divided by volume
what is the equation for mole
1 mole = 6.022 × 10 to the 23rd power
Boyle's Law formula
P1V1=P2V2
what is the atomic number of potassium
19
What is the atomic number of H
1
what is density
the quantity per unit volume, unit area, or unit length
what is a mole
A mole is a very important unit of measurement that chemists use
Charle's law
V1/T1=V2/T2
where are transition metals
The transition elements or transition metals occupy the short columns in the center of the periodic table, between Group 2A and Group 3A
what group are the noble gases in
group 18
what is the density of oxygen
what is the molar mass equation
m= mass of substance divided by number of moles in a substance
Gay Lussac's Law
P1/T1=P2/T2
what element has the lowest density
hydrogen
what is group 2 of the periodic table called
earth metals
what has a higher density oxygen or nitrogen
oxygen
who is avogadro
Amedeo Avogadro was an Italian scientist known for his research on gas volume, pressure, and temperature
Avogadro's Law
V1/N1=V2/N2
what element has the lowest electronegativity
francium
what element has the highest electronegativity
Fluorine
what element has the highest density
osmium
what's the molar mass of co2
44.01 g/mol
Ideal Gas Law
PV=nRT
what is the molar mass of h2o
18.01528 g/mol