Acertain skin lotion is a fine mixture of water and various oils. this lotion is cloudy and cannot be separated into oil and water by filtration. moreover, its components do not separate when left standing. what type of mixture is it?

This is a homogenous mixture which has all the components in the same phase.

Explanation:

A homogeneous mixture has the equivalent uniform shape and composition throughout. Many homogeneous mixtures are commonly connected to as solutions. A heterogeneous mixture consists of visibly different substances or phases. The three stages or states of matter are gas, liquid, and solid

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8