All silicate minerals must contain atoms of which of these elements? select all that apply.
a. carbon
b. silicon
c. oxygen
d. hydrogen

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

Calcium chloride +gold(1) oxide—>

May someone me with these science questions