History
responsible for the term atom
Who is Democritos?
three kinds of elements of the periodic table
What are metals, nonmetals, and metalloids?
the case the periodic table makes for there being a Creator and not some random chance
What is perfect order and intentional?
What is the number of protons?
Greek word for atom
What is atomos?
Mendeleev arrange elements on the periodic table by______
What is atomic mass?
atomic mass
the willingness of an element to bond with another element
What is reactivity?
responsible for identifying the negatively charged particles
Who is Thomson?
group of elements that are semi-conductors and have characteristics of both metals and nonmetals
What are metalloids?
family name for groups 3-12 elements
What is transition?
what happens when an atom gains or loses a neutron
What is become an isotope?
the ability to be hammered into flat sheets
What is malleability?
known for identifying the neutron after the nucleus was discovered
Who is Chadwick?
columns on a periodic table
What is the family #?
family name for group 1 elements
What is alkali?
what happens when an atom loses or gains a proton
What is becomes a new element (or nuclear reaction)?
thin sheet of metal
What is foil?
why we still study Bohr's model of the atom even though it is inaccurate
What is easy to see a pattern?
rows on a periodic table
What is period #?
family name for group 2 elements
What is alkaline?
what happens when an atom loses or gains electrons
What is becomes an ion?
determines the reactivity of an element
What is valence electrons?