Type one to two paragraphs that describe your models and relate them to the law of
conservation of mass. Your document should:
identify the names of the reactants and products in the reaction.
identify the number of molecules that make up the reactants and products.
identify the type and number of atoms in each molecule of the reactants and products.
explain what happens during the chemical reaction.
explain how mass is conserved during the chemical reaction.

what's the question?

explanation:

alkaline metals are lithium, sodium, rubidium, potassium, cesium and francium.

alkali metals have electronegativity from 0.7 to 1, lowest in periodic table of elements, which means that alkali metals (i group in periodic table) has positive oxidation number in compounds.

electronegativity is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.

alkaline metals (far left in main group) have lowest ionizations energy and easy remove valence electrons,

for example, potassium is the alkali metal and has a single valence electron in the outer electron shell.

electron configuration of potassium is: ₁₉k 1s²2s²2p⁶3s²3p⁶4s¹.

they can not exist alone in nature, because they are very reactive.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements

can you attach the