What the volume of 7 mol of hydrogen at stp

A new element with 120 protons and 2 electrons in its outer level in what group does this element belong

Altocumulus and altostratus clouds usually bring which of the following types of weather?

Process of changing changing a liquid to a gas

What is it called when energy transfers between objects until they reach the same temperature and their particles move at the same rate? Kinetic Energy Thermal energy Thermal equilibrium Movement

Those elements with 1,2,3 electrons in their outermost shells are gases

In the ground state, has only 1 electron in a p orbital. A. carbon B. fluorine C. hydrogen D. nitrogen E. aluminum

Which of the following is a mixture? alcohol water mercury ink

A gas occupies 3.5 L at standard pressure. Find the volume of the gas when the pressure is 1.5 atm.

What is the temperature (in K) of 16.45 moles of methane gas in a 4.95 L container at 4.68 atm?

What do we call the process by which cells obtain the energy that they need?