Iron combines with oxygen and water from the air to form rust. If an iron nail were allowed to rust completely, one should find that the mass of the rust: Question 16 options: It is impossible to predict. less than the nail it came from. more than the nail it came from. the same as the nail it came from.

What is an example of a college admissions test? -state test -cat -act -personality test

What strategy is most to take control of the opportunities and challenges life offers? commitment flexibility integrity ownership

Which of the following ideas did greek philosopher democritus contribute to the atomic theory? a. each object is made up of one atom, which varies in size from very small to very large. b. matter is composed of only one kind of particle, which can be easily destroyed. c. every element has a specific type of atom, which remains the same size in all forms of matter. d. all matter is composed of small particles, which combine to make larger objects.