Atoms
This is an uncharged particle in the nucleus of the atom.
What is a neutron
What are the majority of the elements on the periodic table?
What are metals
Horizontal rows on the periodic table
What are periods
Which subatomic particle moves around the nucleus?
What are electrons
Which type of bond share electrons
What is covalent
What two particles make up the nucleus of an atom?
What is a proton and a neutron
These elements can be found aligned along a zig-zag line on the periodic table.
What are metalloids.
Vertical rows on the periodic table
What are groups or families
This is the number of protons in the nucleus of each atom of an element
What is the atomic number
Which type of bond gives away electons
What is ionic
These are atoms of the same element that have different numbers of neutrons.
What is an isotope
These are shiny, good conductors of heat and have luster
What is a metal
True or False- Elements on the periodic table are matter.
What is true
What does amu stand for?
What is atomic mass number
What is eight (8)
These are atoms of the same element that have different numbers of electrons.
What is an ion.
These are poor conductors of heat and electricity. They are dull in appearance
What is a non metal
True or False- heat is matter
What is false
This is the weighted average of mass of an element
What is atomic mass
An abbreviation for the element's name
What is a symbol
What particle are protons and neutrons made up of?
What are quarks
Elements that have characteristics of metals and non metals
What is a metalloid
True-or False- Light is matter
What is False
Elements in the same _____________ have similar properties
What is group or family
Electrons in the outermost energy level are called what?
What are valence electrons