These to particles are found in the center of an atom blank and blank

An atom has three full orbitals in its second energy level. How many electrons are present in the second energy level of the atom? 6 12 3 9

Which is a true statement? A) A colloidal system does not exhibit the Tyndall effect. B) Particles can be filtered from a suspension. C) The particles in a colloidal system are affected by gravity. D) A solution is heterogeneous.

What is the result of multiplying (2.5 * 1010) * (3.5 * 10-7) ? Use the correct number of significant digits.

A bottle of deodorant should kept away from sunlight n high temperature why?

Write a balanced equation for the combustion of butane. express your answer as a chemical equation. identify all of the phases in your answer.

If the density of Cu is 8.96g/cm cubed, what is the volume of 28kg of Cu?

A piece of iron can change in different ways. How is iron bending different from iron rusting?

Which organism would least likely be selectively bred A) Dandelions B) Nantes Carrots C) Belgian Blue Cattle D) Hypoallergenic Cats

You are given a clear solution of KNO3. Using 3-4 sentences explain how you would determine if the solution is unsaturated, saturated, or supersaturated

Which element combination (s) would result in electrons being shared? [] sodium (Na) and oxygen (O) [] carbon (C) and fluorine (F) [] oxygen (O) and hydrogen (H) [] aluminum (Al) and chlorine (Cl)