and 2 (At Hom ise 2.107 25 of 27 I Review | Constants | Periodic Table ef uses a bag of sand to replace a gold statue sits on a weight-sensitive, alarmed pedestal. bag of sand and the statue have exactly the a volume, 1.60 L (Assume that the mass of wag is negligible) Calculate the mass of each object. (density of gold- 19.3 g/cm"; density of sand = 3.00 g/cm") %3D %3D Express your answers in grams to three significant figures separated by a comma. mgakd. Mand " 33,775g,5250g Submit Previous Answers Request Answer

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A: Elemental symbol for lead is Pb and it should be Pb .

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A: The physical state of an element depends upon its boiling point and melting point temperatures.

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Q: 5. What would 756 atoms of Iodine weigh in amu? -

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.