Which of the following elements has the highest electronegativity? A. oxygen (O) B. sulfur (S) C. fluorine (F) D. chlorine (Cl)

Explain how pressure affects a scuba diver rising to the surface

5. A gas collected when the temperature is 298K and the pressure is 1.25 atm has a volume of 0.254L. Calculate the volume when the temperature is lowered to 278K and the pressure is 1.67 atm. Assume number of gas particles remain constant. asked V2

How do the life of functions and unicellular organisms and multicellular organisms compare in meeting the needs for life

How to solve a chemistry problem?

What molecule is the ultimate source of hydrogen ions that are secreted into the gastric juice?

Consider these statements regarding the body's inability to convert fat to carbohydrates. Select each statement that is true. 1. Acetoacetate is a normal, major energy source for the brain, heart muscle, and renal cortex. 2.

Which is the best term to use describing the energy of position

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Write a net ionic equation for the overall reaction that occurs when aqueous solutions of phosphoric acid (h3po4) and potassium hydroxide are combined. assume excess base. use the pull-down boxes to specify states such as (aq) or (s).

What are the coefficients that will balance the skeleton equation below? n + h ⟶ nh?