Periodic Table of the Elements
True or False: The Periodic Table is arranged by listing elements in alphabetical order.
False
The atomic number tells the number of THESE in an atom.
protons
Li is what element?
Lithium
THESE elements are located in the "stair shape" on the right side of the periodic table.
metalloids
These two particles are located in the nucleus of an atom.
protons and neutrons
These elements are found on the right side of the Periodic Table.
nonmetals
The atomic mass tells the number or THESE in an atom.
protons and neutrons
Which element on the periodic table only has a mass of 1?
Hydrogen
Elements that conduct electricity can be found HERE on the Periodic Table.
the left
Negatively charged electrons can be found here in an atom.
orbiting the nucleus
The elements are arranged in increasing order according to THIS located at the top of each element's box.
atomic number
The smallest possible particle that can display all of the physical and chemical properties of an element.
an atom
Which is the correct symbol for Copper?
C, Co or Cu?
Cu
Cations are what charge?
Positive
The number of protons and neutrons in the nucleus of an atom make up this number of an element.
atomic mass
These are the vertical columns that the Periodic Table is divided into.
groups
These are the horizontal rows in which the elements are arranged on the Periodic Table.
periods
What is Iron's chemical symbol?
Fe
an atom that loses 2 electrons will now have a charge of what?
2-
In these atoms, the number of protons and the number of electrons are NOT equal.
ions
Elements with ____________ chemical and physical properties are arranged together.
similar
THESE cannot be broken down into smaller components through chemical reactions.
an element
What is the element with symbol Au
Gold
True or False: The Periodic Table is arranged numerically by atomic mass.
false
In these atoms, the number of protons ARE equal, but the number of neutrons ARE NOT equal.
isotopes