Which type of reaction does this diagram represent? nuclear fusion because nuclei combine to form a heavy nucleus

nuclear fission because an atom is splitting into two large fragments of comparable mass

nuclear fusion because a large amount of energy is being released

nuclear fission because the resulting products are not radioactive

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33

What are atoms of the same element with varying number of neutrons

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