Chemistry, 01.03.2021 20:00 marjorieheckaman
iron (III) oxide is formed when Iron combines with oxygen gas. how many grams of iron (III) oxide are formed when 16.7 g of iron metal reacts with excess oxygen gas? (show work)​
Answers: 3
Chemistry, 22.06.2019 06:00
An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.
Answers: 2
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
iron (III) oxide is formed when Iron combines with oxygen gas. how many grams of iron (III) oxide ar...
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