What would you get if you could break an element into its smallest particles

For light elements, what is the ratio of neutrons to protons that predicts a stable nucleus?

0.0400 M solution of HClO2, pH = 1.80 solve for Ka

Understanding the high-temperature formation and breakdown of the nitrogen oxides is essential for controlling the pollutants generated by car engines.

You have 75.0mL of a 2.50 M solution of Na2CrO4 (aq). You also have 125mL of a 1.88 M solution of AgNO3 (aq). Calculate the concentration of NO3 - after the two solutions are mixed together

Which of the following is an example of a species changing over time. Choose all answers that are correct. A. A gardener notices a new kind of squash growing after he only planted seeds from his previous squash plants. B.

A researcher wants to test the solubility (properly of being dissolved) of salt in water as the temperature of the water increases.

Which of the following is not the same as 105.6 milligrams? A - 0.0001056kg B-0.001056 dkg C - 0.1056 g

Is it necessary to conserve energy if we are using biofuel? instead of diesal

Calculate the grams of calcium present in 70 grams of calcium chloride.

How do chemicals combine and break apart inside living things