If stomach acid has a ph of 1.3, what is the pOH

What does the peak of a probability curve for an electron in an atom indicate?

The number of electrons in the valence shell determine what types of bonds an atom can form.

Which term names the side of a sand dune facing away from the wind A. Windward B. Leeward side C. Starboard side D. Port side

The number of kilograms of water in a human body varies directly as the mass of the body. upper a 93 -kg person contains 62 kg of water. how many kilograms of water are in an 84 -kg person

Inside an atom, which of these occupies the maximum volume? a) the electrons b) the protons c) the neutrons d) empty space (vacuum)

Zinc metal reacts with hydrochloric acid to produce hydrogen gas and an aqueous solution of zinc (ii) chloride. what is the reducing agent in this reaction? maybe prof. umbridge was right in trying to remove her.

What mass of H2SO4 is contained in 60.00 mL of a 5.85 M solution of sulfuric acid

One isotope has 6 protons and 8 neutrons which reference names this isotope

When an atom that has no charge loses two electrons, it becomes a: A: positive ion. B: negative ion. C: positive isotope. D: negative isotope.

A 155.0 9 piece of copper at 182 °C Is dropped into 2500 g of water at 23.9 °C. (The specific heat of copper is 0.385 1/9°C.) Calculate the final temperature of the mixture. (Assume no heat loss to the surroundings.)