Balance The Equation SHOW WORK
H2 + O2 → H2O
Ca + O2 → CaO
Ca + HCl → CaCl2 + H2

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Identify two types of chemical bonding in the source of dietary potassium