Aluminum is a metallic element with 3 valence

electrons. What is its oxidation number?

What type of bond would occur between lithium (Li) and oxygen (O) ? A. Covalent bond B. Paired bond C. Metallic bond D. Ionic bond

How many atoms are in 54.6 grams of nickel

Which is the name for SO3? silver oxide trisulfur oxide sulfur trioxide silver trioxide

Which will settle out if allowed to sit on a table? suspension colloid solution compound a suspension a colloid a solution a compound

What does the dashes line represent? A. Medium B. Boundary C. Normal D. Incident Ray

A particular yeast ferments glucose (c6h12o6; molar mass = 180.2 g/mol) and generates ethanol (c2h5oh; molar mass = 46.07 g/mol) with an 87% yield. what mass of glucose is required to produce 475 g of ethanol by this process?

You purchase several rolls of fiberglass insulation and pay extra for installation. Have you purchased a product or a service?

What organelle does the process of cellular respiration?

How much heat is absorbed during production of 127 g of NO by the combination of nitrogen and oxygen? N2 (g) + O2 (g) →2NO (g), ΔH = + 43 kcal/mol

Which of the following is the result of the process that binds many amino acids on to another? a. protein b. allele c. dna d. rna