Chem Part1 Vocab Crossword

horizontal row of elements on periodic table
vertical row of elements on periodic table
an element that is a poor conductor of heat and electricity
an element that is a good conductor of heat and electricity
the class we are all in
a pure substance made only of one kind of atom
a specific portion of matter in a given region of space that has been selected for study during an experiment
a testable statement or educated guess
broad generalization that explains a boy of facts or phenomena
something that has magnitude, size, or amount
more than a physical object
number of protons in the nucleus of each atom of that element
general term for any isotope of any element
number of protons and neutrons in the nucleus of an isotope
1 amu is exactly 1/12 the mass of carbon-12 atom
the weighted average of the atomic masses of the naturally occurring isotopes of an element
amount of a substance that contains sa many particles as there are atoms in exactly 12 gs of carbon-12
smallest particle of an element that retains the chemical properties of that element
a form of energy that exhibits wavelike behavior as it travels through space
all the forms of electromagnetic radiation
distance between corresponding points on adjacent waves
the number of waves that passes a given point in a specific time
Refers to the emission of electrons from a metal when light shines on the metal
the minimum quantity of energy that can be lost or gained by an atom
lowest energy state of an atom
higher potential energy than it is at the ground state
the emission of a continuous range of frequencies of electromagnetic radiation
Physical and chemical properties of the elements are periodic functions of their atomic numbers
14 elements from atomic number 58 to 71
14 elements from atomic number 91 to 103
metals with typically metallic properties
positive ion