Necesito dividir cada una de estas fórmulas y escribir el elemento químico y cantidad de átomos de cada elemento. La fórmula química de Li2O es un ejemplo de lo que hay que hacer. Me urge, gracias anticipadas. Elementos químicos y cantidad
de átomos de cada elemento

Li2O - Litio=2, Oxígeno =1

Na2o

K20

MgO

CaO

Li(OH)

Na(OH)

Ca(OH)2

NaCl

HCIO2​

Ineed with a, b, c, d, and e on the long answer

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?