Is the autoionization of water endothermic or exothermic?

What are the limitations on bhor models

The product of alpha decay of the Nobelium isotope 259No is

If u mix glycerin and methanol, which would float on the other?

What is the density of an 820 g sample of pure silicon occupying a 350 cm3 container

What is the highest electronegativity value in the periodic table?

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.)

Which state of matter is characterized by having an indefinite shape, but a definite volume? Gas Liquid Solid None of the above