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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy

Should we celebrate the voyages of zheng he mini q answer key