A 3.43-gram silicon dioxide sample reacted with 2.17 grams of solid carbon. The products of this reaction were silicon carbide and carbon monoxide gas. According to the law of conservation of mass, what is the combined mass of silicon carbide and carbon monoxide gas that should be formed? A. 5.60 grams B. 3.43 grams C. 2.17 grams D. 0.00 grams

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

How many grams of aluminum will there be in 98g of al2o3?