1. Solid copper reacts with solid sulfur to form solid copper(I) sulfide.2. Nitrogen monoxide gas reacts with hydrogen gas to form ammonia gas and water vapor.3. Solid iron(III) oxide reacts with carbon monoxide gas to form solid iron and carbon dioxide gas.

Which other elements contain the same number of outer electrons as sodium

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.