A value of 25.5 mm is a measurement of

How many total atoms of carbon, c, are contained in 5 c6h12o6?

Silver's weighted average atomic mass is 107.86, leading one to assume that its most abundant isotope would be silver-108 (or 108Ag). Silver does have two naturally occurring isotopes, but 108Ag is not one of them.

Which of the following describes the electron sharing between hydrogen and fluorine? A. Hydrogen shares one electrons, while fluorine shares seven electrons. B. Hydrogen shares seven electrons, while fluorine shares one electrons. C.

HgS + O2 → HgO + SO2 What are the coefficients that should be added to balance this equation? Use complete sentences to explain your answer. Explain how this chemical reaction demonstrates the conservation of mass.

What is the mass number of an ion with 107 electrons, 158 neutrons, and a 1 charge?

Describe the difference between the terms "mass number" and "atomic mass".

Do you think that crocodiles share a common ancestor with birds, dolphins and dogs

If an atom has 28 protons and 29 neutrons, what is the mass?

Aqueous concentrated nitric acid is 69% HNO3 by weight and has a density of 1.42 g/mL. What is the molarity of this solution? What is the molality of the solution?

As the elements in Group 17 are considered in order of increasing atomic number, the chemical reactivity of each successive element (1) decreases (2) increases (3) remains the same