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20 questions
the basic structural unit of matter
atom
matter
element
nucleus
the positively charged subatomic particle contained in the nucleus of an atom
proton
neutron
electron
matter
a subatomic particle, contained in the nucleus of an atom, having the same mass as a proton but no electrical charge
proton
neutron
electron
matter
a negatively charged subatomic particle that orbits the nucleus of an atom
proton
neutron
electron
matter
one or two letters that represent the name of an element
element name
element symbol
atomic number
atomic mass
a grouping of elements based on similar properties, arranged by columns in the periodic table; also known as a group
family
period
row
isotope
a row on the Periodic Table of Elements
family
period
row
isotope
Which color on the image of the periodic table corresponds with the metalloids.
bright yellow
gold
teal
light blue
The periodic table is mostly comprised of what type of element?
Metals
Nonmetals
Metalloids
Which elements are to the LEFT of the zigzag?
metals
nonmetals
metalloids
Which elements are colored red?
nonmetals
metals
metalloids
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