Write the name of the following elements, ions, or compounds: (please answer all questions in order) a.) the element that has 16 protons b.) the ion with a -1 charge that has 18 electrons c.) the compound made from the alkali metal in the third period and the element with the atomic mass of 14.01 amu d.) the polyatomic ion that contains one sulfur and three oxygens e.) the compound from the element with 15 protons and the non-metal in group 1A Blank # 1 Sulfur Blank # 2 Blank # 3

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Q: Sulfur forms several compounds with fluorine. Upon decomposition, sample one produces 4.45 g of…

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Q: Type the names of the compounds that corespond to the formulas given in the following table. Note:…

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Q: formula of a compound containing a group 4A metal, M, and a group 6A nonmetal, X,

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Q: There are two different isotopes of bromine atoms. Undernormal conditions, elemental bromine…

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Q: A yanadium atom has a diameter of 2.60×10-10 m. Suppose the atoms in 1.86 mol of vanadium atoms are…

A: Given  Diameter = 2.6*10-10 Moles of vanadium = 1.86

Q: Page |99 SUBATOMIC PARTICLES AND ISOTOPES Complete Symbol Atomic Mass Number of Number of Number of…

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Q: Calculate the precise mass of each ion to five significant figures. Unless otherwise indicated, use…

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A: Mass percent is the mass of the element divided by the mass of the compound or solute.

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Q: Calculate the precise mass of each ion to five significant figures. Unless otherwise indicated, use…

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Q: 41) A teenage child in Wisconsin throws a chunk of sodium metal into a lake consisting of freshwater…

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Q: Enter the formulas of the compounds formed by specified cations with the following anions: HSO, ,…

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Q: Calculate the precise mass of each ion to five significant figures. Unless otherwise indicated, use…

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Q: Fill in each blank for the element Chlorine. Metal, semimetal, or nonmetal? Usual ionic charge?…

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Q: polyatomic ions?

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Q: Use what you have just learned about chemical formulas to identify the following as element (atomic…

A: The atoms , molecules, compounds and mixtures are as follows.

Q: 41) A teenage child in Wisconsin throws a chunk of sodium metal into a lake consisting of freshwater…

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Q: Include a brief definition/example for each term. -Matter -Atom -Subatomic particles

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Q: 3) Calculate the atomic mass of the following element with three isotopes (masses and relative…

A: Given information: 27.9769 u, 92.2232% 28.9765 u, 4.6858% 29.9738 u, 3.0921%

Q: Atom/ion Hydrogen atom (H) Oxide ion (0²-) Hydrogen ion (H+) Nitrogen atom (N) Nitride ion (N³-)…

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.