ATOMIC STRUCTURE
S, P, D, OR F
melting point is an example of this property of matter (physical or chemical)
What is an example of a physical property?
this is what each period represents on the table
What is an energy level?
the attraction between oppositely charged particles
What is an ionic bond?
The amount of an element or compound in grams that makes up one mole
What is molar mass?
subatomic particles that make up the mass of atoms
What are protons and neutrons?
definite volume but takes the shape of its container
What is a liquid?
this happens to size as you go across a period on the table
What is decreases?
these are mixtures of metals and are superior to the metals they are made of
What are alloys?
the number of particles in one mole of a substance
what is 6.022 x 1023 (avogadro's number)
the arrangement of electrons around the nucleus of an atom ex 1s22s1
What is electron configuration?
the ability to burn is an example of this
What is a chemical property?
where metals are located on the PT
What is to the left?
these elements on the periodic table are already stable and do not react
What are noble gases?
the molar mass of Hydrogen Peroxide H2O2?
What is 34.01 g/mole
Different number of neutrons of the same element
What is an isotope
definite shape and volume
What is a solid?
The number of stability in an atom with respect to electrons
What is 8?
the shape of methane
What is tetrahedral?
the number of neutrons in a lithium atom
What is 4?
indefinite shape and volume
What is a gas?
a place where you can look to find the number of valence electrons that an atom has
What is the group number or the bottom number of levels listed on the element block?
The amount of electrons oxygen takes to be stable
What is 2?
the shape of PCl5