On a globe the equator is the

What formula is used to calculate the maximum number of electrons in any given energy level?

A powder contains benzoic acid mixed with starch. A student finds that a 2.505 g sample of this powder requires 35.3 mL of a 0.107M sodium hydroxide solution for the acid to be neutralized. What is the percent by mass of benzoic acid in the powder?

Trade in the British Empire and new inventions lead to A. the reopening of theatres. B. the birth of the Industrial Revolution. C. the loss of the American colonies. D. the end of Puritan rule.

Jose wants to know the effects of mass, force, and surface type on the motion of a small box. He has one spring, one box, and an assortment of weights to put in the box.

What happens to elements when they gain energy

The data below were collected for the following reaction at 500 ∘C: CH3CN (g) →CH3NC (g) Time (h) [CH3CN] (M) 0.0 1.000 5.0 0.794 10.0 0.631 15.0 0.501 20.0 0.398 25.0 0.

How do i convert 3.00 moles H2 to molecules?

How can you use the chemical formulas for sucrose (C6H, 20,) and rust (Fe, O,) to classity them ionic or molecular compounds?

What is true of energy as is passes through an ecosystem? a. All of the energy in an organism is used by the animal that eats it. b. Any stored energy in an organism is used by the animal that eats it. c.

Which can associate a suspect and the firing of a gun? (its not b) A) markings on the gun's exterior B) markings on the casing C) markings on the bullet D) powder residues