ATOMS/IONS
subatomic particle (s) that is inside the core?
What is a proton, neutron, nucleus, and ce-
the symbol for calcium
What is capital C and lower case a Ca
the formula and charge for phosphate
What is PO₄³⁻
the formula for potassium chloride
What is KCl
Complete: 1 g = ___ mg.
What is 1000 mg
Mass number of an element that has 35 protons, 50 neutrons, and 36 electrons
What is 85
Ni represents this element
What is Nickle
the formula and charge for sulfate
What is SO₄²⁻
the formula for potassium phosphate
What is K3(PO4)
Hydrogen represent this type of element
What is nonmetal.
An ion has 20 protons, 40 neutrons and 10 electrons. Is it a cation or anion, and what is its charge?
what is a Cation and +10 charge
function of sulfur in the human body
What is It is an essential component of proteins
the formula and charge for carbonate
What is CO₃²⁻
determines whether their bond is polar or nonpolar covalent
What is electronegativity difference
These represent all of the diatomic elements on the perodic table
What is Bromine, Iodine, Nitrogen, Chlorine, Hydrogen, Oxygen, Fluorine
this is the reason ion metals have 0 ve- and ion non metals have 8ve-.
What is to form stability like a Nobel gas (octet rule)
one function of magnesium in the human body
What is : It helps with nerve and muscle action or is present in bones (helps bones)
the formula and charge for cyanide
What is CN⁻
Co bonded to O represents this bond type
What is an Ionic Bond.
the formula for magnesium acetate and explain why parentheses are needed
What is Mg(C₂H₃O₂)₂; two acetate ions are needed to balance Mg²⁺
Zinc does not get roman numerals in its ion name due to that Zinc .......
What is create only a 2 + charge
one function for each: phosphorus, potassium, and chlorine
What is Phosphorus: bone phosphates/DNA/RNA/energy storage; potassium: electrical balance/nerve conduction; chlorine: normal growth and development
the formulas and charges for hydroxide, ammonium, lactate, and acetate.
What is OH⁻; NH₄⁺; C₃H₅O₃⁻; C₂H₃O₂⁻
The reason Ammonium creates an ionic bond.
What is it is the only cation ion Polyatomic Ion with a positive charge
Demitri Mendeleve came up with the patterns of the periodic table. the term for this is ....
What is periodicity