Which of the following is considered a molecular compound

a: naoh
b: k2o
c: kcl
d: h2o

D: H2O

Explanation:

A molecular compound (also known as a covalent compound) is defined as a compound where atoms share electrons. This type of bond is called a covalent bond.

Molecular compounds form between non-metal elements.

H2O is made up of non-metal atoms, Hydrogen and Oxygen. Therefore, the bonds are covalent and the compound is a molecular compound.

In contrast, when bonds are formed between a metal and a non-metal, an ionic compound is formed.

NaOH - Sodium (metal), Oxygen (non-metal), and Hydrogen (non-metal); Ionic compoundK2O - Potassium (metal) and Oxygen (non-metal); Ionic compoundKCL - Potassium (metal) and Chloride (non-metal); Ionic compound

It is true because i have took the test and it came out to be true

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.