We need to know the element symbols for out project today.
Aren´t those the things with the mass numbers, protons, neutrons, and electrons?
You mean the one that has all the alkali metals, alkaline earth metals, halogens, and the noble gases?
Now that we´re in theater class we don´t have to think about The Law of Constant Composition or the peridodic table
Don´t forget about Dalton´s Atomic Theory! He says that all elements are made up of tiny atoms, that all atoms of an element are identical and different from all others and that atoms of different elements can combine to make compounds. Oh! don´t forget that they´re indivisible.
Also, compounds have chemical formulas that are represented by the types and amount of each type of atom in the molecule
There aren´t just the basic atoms there are nuclear atoms that are dense and have positive charges
We´re almost to school! Did you remember that the nucleus is the positively charged core of the atom?