What type of bonding occurs in potassium oxide, k2o?

Why are gases less soluble at higher temperature

In which compound is the percent compositionby mass of chlorine equal to 42%? (1) HClO (gram-formula mass = 52 g/mol) (2) HClO2 (gram-formula mass = 68 g/mol) (3) HClO3 (gram-formula mass = 84 g/mol) (4) HClO4 (gram-formula mass = 100. g/mol)

What ion must be present for a compound to be considered a base?

What is the most important role that water plays for living organisms A: All organisms need water to stay clean B: All organisms need water as an energy source C: All organisms need water to transport chemicals into their cells D: All organisms live

one wavelength used by telstar 401 satellite is 7.807 cm. what is the frequency of this light in MHz?

If a car tire has a diameter of 3232 inches, what is the approximate circumference of the tire?

9) Bettina spoke into a microphone during the school play to increase the sound of her voice so the audience could hear her speak.

Explain what happens to the average kinetic energy thermal energy and temperature of a substance when the particles in the substance slows down

Which of the following could be used to describe the rate of a reaction? change in time/change in concentration change in mass/change in concentration change in concentration/change in time change in concentration/change in mass

Planet X is a planet in our solar system. Planet Y is a dwarf planet. Identify their characteristics.