Which of these formulas contains the most polar bond?

(1) H-Br (3) H-F (2) H-Cl (4) H-I

Predict the product Cl2 + KBr =

Who's the brainiest?! Write the formula for the following covalent compound: Diphosphorus pentaoxide. Explain how you determined the formula.

Which is an example of the flow of heat through conduction? Hot air rises to the top of the room A hot-air balloon rises into the sky Heat flows from a hot liquid to a pot handle Heat causes winds to blow from the water to the land

Fresh water in frozen glaciers and ice caps makes up what percentage of the total amount of fresh water on Earth? exactly 33% about 66% between 3% and 97%

Using one or more of your senses to gather information is called

You need to make 10 mL of 2 mg/ml solution of protein and you have 25 mg/mL solution. How much protein solution and water do you need to mix in order to make the required solution?

The definition of volume is? a) width*height b) the space occupied by mass c) the space occupied by a liquid d) the mass of liquid required to fill a container

What is the empirical formula of a substance that is 53.5% C, 15.5% H, 31.1% N?

What is the lowest layer of the atmosphere and what is its highest altitude?

An atom that has 84 protons and 86 neutrons undergoes a reaction. At the end of the reaction, it has 82 protons and 84 neutrons. What happened to the atom?