Most ceramics are opaque, whereas porcelains often have a translucent appearance. What could explain the translucent properties of many porcelain materials

In a compound that contains monatomic ions, which of the following gets named first? Question 5 options: the roman numeral of the valence number the nonmetal the anion the metal

When 24.9 grams of ethane (C2H6) react with excess oxygen to produce carbon dioxide, the percent yield is 56.8%. What was the actual yield of the reaction? 2C2H6 + 7O2 4CO2 + 6H2O

A given reaction has an activation energy of 24.52 kj/mol. at 25°c, the half-life is 4 minutes. at what temperature will the half-life be reduced to 20 seconds?

Which of the following factors affect friction? A. the smoothest of the surfaces that are touching B. the amount of force that is pressing them together C. Both A and B D. Neither A nor B

Which is a major disadvantage of using wind power? the environmental waste damage to local ecosystems greenhouse gases are released large amounts of land are required

Which of the following is an element? a. carbon monoxide gas (co) b. magnesium chloride salt (mgcl) c. hydrochloric acid (hcl) d. zinc metal (zn)

Describe the formation of an aqueous KI solution when KI dissolves in water

Which the following countries founded their first permanent settlement in North America: England, the Netherlands, France, and Spain

Why does salt separated from a saltwater solution look different than the salt that dissolved in the water

Which of the compounds below is not an example of a molecular solid?