When a bond forms between two atoms

A. protons are lost.

B. neutrons are lost.

C. energy is released.

D. energy is absorbed.

If the pOH of a solution is 4.5 what is the ph?

The ratio of the mass of a substance to its volume is called___. Fill in the blank

A cylinder of O2 gas occupies a volume of 60.50 L at STP. How many moles of oxygen gas are in the cylinder?

Sound waves are mechanical waves in which the particles in the medium vibrate in a direction parallel to the direction of energy transport. What is another name for the type of wave that transfers energy in this way?

What affect does distance have on gravitation force

This chart shows discrpitions of the atoms for four different substances. Which substance is a solid

What is habitat destruction?

Nancy wants to find out how the steepness of a hill's slope affects the amount of soil that erodes from it. She has soil, a long pan, and a pile of books with which to build a model hillside. She has a watering can to model rainfall.

What is the function of the ribosome

How much energy, in joules, does 150.0 g of water with an initial temperature of 25 C need to absorb be raised to a final temperature of 75 C