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The cloud is darkest at the nucleus and lighter farther away representing that electrons are more likely to be found closer to the nucleus than away from it. The mass of the electrons in an atom 1 See answer Advertisement Advertisement sykrisonhowin is waiting for your help. Pin On History Which statement best describes an occupied orbital according to the quantum mechanical model. . What best describes the electron cloud. Which statement best describes the electrons in this illustration. The model dispenses with the classical orbiting electrons depiction and envisions electrons as holding indeterminate positions in a diffuse cloud around the nucleus of the atom. Add your answer and earn points. The shape not the size of an electron cloud is determined by the electrons ____. Which best describes the electron cloud. The electron cloud shows the area in space where an electron is most likely to be. The Elect...

Everything in the universe is made from elements. Answer is a pure substance. Pure Substances Mixtures Multiple Choice Identify The Choice That B a pure substance. . -a pure substance because it is a compound. A mixture of two uncommon substancesc. A type of mixture c. A pure substance a type of a mixture a pure compound an impure substance. Answer choices elements mixtures compounds Question 11 10 seconds Q. Which best describes a compound such as magnesium oxidea. -an impure substance because it is a mixture. The chemical formula for emerald is Be3AL2 SiO36. A pure substance because it is an element. An emerald can be described as. THIS SET IS OFTEN IN FOLDERS WITH. Upload your study docs or become a Course Hero member to access this document. A pure substance that can be separated into different elements by physical means. It is the purest and most basic form of any sub...