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When a sulfur atom gains its valence electrons to have 8, the charge on the resulting ion is

What are two things through which water moves

What is the lethal dosage of lead?

When tested a solution turns red litmus to blue this indicates that the solution contains more?

If an athlete weighs 147 lb and has 15.0 % body fat by weight, how many pounds of fat does the athlete's body contain?

The first ionization energy of polonium, Po, is 812 kJ/mol. Is the first ionization energy of Lv expected to be greater than, less than, or equal to that of Po? Justify your answer in terms of Coulomb's law.

How much of sliver metal will weight exactly 2500.0

Which of these is a covalent compound? A. MgO B. CO C. LiCl D. AlCl3

The speed of light is 3.00*108m/s. How long does it take for light to travel from Earth to the Moon and back again?

Does water have a warmer heat capacity than land?