Unknown element X is a metal that ionically bonds to sulfur. Is the formula, X3S feasible? Why or why not?

A sample of hydrogen gas has a pressure of 1.50 atm with a volume of 5.00 L, what is the pressure if the volume is expanded to 7.74 L

What stresses will shift the reaction to increase the products

Whats the name of the Changes in matter which require heat

What creates the van allen belts a. earths gravity b. deflection of charged particles c. aurora borealis d. convection in the mantel?

Using collision theory, explain why food spoilage occurs more quickly with food stored at room temperature than in the refrigerator

How does protein substance in an animal hide or skin be prevented from bacterial infection during the process of tanning? * a. By soaking in water b. By deliming using an acid c. By brine curing d. By scudding with dull knife

Nonpolar materials have separated positive and negative areas. True False

Large rocks being blasted to make way for the construction of a tunnel is an example of what type of weathering? A. Chemical B. Mechanical C. Deposition D. Erosion

A criminalist uses a fluorescent chemical called rhodamine, cyanoacrylate fumes, and a uv light source to see a fingerprint on a gun. Which type of evidence is he detecting? Gross evidence latent evidence direct evidence trace evidence

Which of the following energy changes occurs as a ball bounces