An electron is in a region outside the nucleus

The prefix mili-means a thousand so a kilo - gram is a thousand of a liter 1 kilogram = 1,000 grams how many kilograms is 1,216 grams?

If a chemical reaction uses up energy the reaction is

Which of the following is a renewable form of energy? - I will mark you the brainliest! A - gasoline b - natural gas c-wind d - coal

High-energy photons emitted by a radioisotope

What is the chemical formula for the base lithium hydroxide?

How do you find moles

What volume of 0.500 M AgNO3 are needed to react with 100. mL of 0.400 M K2CrO4? 2 AgNO3 (aq) + K2CrO4 (aq) ➔ Ag2CrO4 (s) + 2 KNO3 (aq)

Nonpolar substances do not dissolve in polar solvents like water. If you're conducting an investigation to test the solubility of different substances, which on these substances do you expect to be insoluble in water? A. ammonia (NH3) B.

You mix together two different substances. There is a loud noise, and a burst of flame. Which of the following is most likely to be true?

Definition of a delocalised electron