This is the center of an atom
What is a the nucleus?
This number is located under the element sybol of an element's block on the periodic table
what is the atomic mass?
molar mass of water
what is 18g/mol?
arrangement of the chemical elements in rows and columns
what is the periodic table?
These negatively charged particles circle the nucleus
What are electrons?
the first element on the periodic table
what is hydrogen?
molar mass of NaCl
what is 58.44g/mol?
positive ion
what is a cation?
These positively charged particles are located in the nucleus
What is a proton?
This piece of information is located in the top left corner of an element's block on the periodic table
What is the atomic number?
molar mass of H2SO4
what is 98g/mol?
negative ion
what is an anion?
the two subtomic particles located in the nucleus
what are protons and nutrons?
there are this many elements on the periodic table
what is 118?
molar mass of (Na)C11H18N2O3
what is 249g/mol?
complex arrangement of negatively charged particles circling around a positively charged nucleus
what is atomic structure?
the rings around which the electrons orbit
what is the electron shell?
the rarest element on the periodic table
what is astitine?
molar mass od (C5H5N)4Cu(NCS)6
what is 728g/mol?
the ratio between the mass and the amount of substance of any said elemt
what is molar mass?