S the bond between Se and Br ionic or covalent

In what way does the arrangement of the periodic table tell you information about the elements

What chemicals are produced when you mix HC1 (aq) and KOH (aq) ? Nothing. There is no reaction. a. O b. NaOH and water. O c. CO2 and water O d. Water and KCl

How to turn any drink into a gummy

A liquid that occupies a volume of 5.0 l has a mass of 6.0 kg. what is density of the liquid in kg/l?

What is radium used for

An experiment with high validity is

What is the smallest part of a tree that can do all the things needed for life?

As the PH scale decreases or increases, how does this affect the acidity?

During an endothermic phase change, what happens to the potential energy and the kinetic energy? Potential energy stays the same, and kinetic energy increases. Potential energy increases, and kinetic energy increases.

In the following atomic model, where does the strong nuclear force happen? А B с -0 outside A between A and B between B and C O inside C