Chemistry, 03.08.2019 05:00 syd5723

4. a compound takes on (4 points) a mixture of the properties of the elements that composes it entirely new properties than the elements that composes it the properties of the most abundant element that composes it the properties of the strongest element that composes it 5. compounds can be separated by (4 points) temperature chemical means pressure physical means 6. all atoms of the same element must have the same number of electrons. neutrons. protons. compounds. 7. when a metal bonds with a nonmetal, they form a(n) (4 points) element ionic compound covalent compound molecule 8. the compound fes is an example of a(n) (4 points) covalent compound atom ionic compound element 9. which of the following measurements changes based on the strength of gravity? (4 points) size length weight mass 10. the model below shows a calcium atom. how many electrons are in the third energy level? 8 20 2 18

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