atoms and subatomic particles
Identify the three subatomic particles
what are protons, electrons, and neutrons
the chemical formula of water
what is H2O
what is top left
Beryllium (Be) has ____ valance electrons
what is four valance electrons
the mass number of a proton/neutron
what is amu 1
what is this chemical formula and how many electrons does each compound contain
Beryllium 4 electrons, hydrogen 1 electron, sulfur 16 electrons
the equation you use to find the mass number
what is the number of protons or electrons + number of neutrons
how many electrons are in the third shell
what is 18 electrons
an electron symbolized by
what is e-
the three main chemical formulas we learned in class this past week
what are NaCl, CH4, and C6 H12 O6
the term "atomic number" can also be worded as
what is proton number (z)
true or false: the number of valance electrons does not determine the ways the atom bonds
the atomic number is equal to which subatomic particles?
what is the number of protons and electrons
name all the elements in the chemical formula
K3N6Cl9PS6Ni
what is potassium, Nitrogen, chlorine, phosphorus, sulfur, and nickel
the atomic number of Nickle
what is 28
valance electrons are located
what is the outermost shell of an atom/ in elements of the same group
the purpose of a subatomic particle
what is the building blocks of the universe
name the elements in this chemical formula
Ra C Co O N
what is Radium, Carbon, Cobalt, Oxygen, and Nitrogen
to determine the number of neutrons in an isotope
By the number of neutrons = mass number
the electron dot symbol also known as
what is the Lewis Dot symbol