Using the law of conservation of matter, determine the number of grams of iron sulfide (fes) that will be produced in this reaction. 112g fe + 64g s → g fes

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

Modern weaponry has increased the number of deaths in wars and violent conflicts.

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.