Out of the choices given, the part of the atom that forms chemical bonds are the outermost electrons. The correct answer is B.
Blue box. Gravitational potenti al energy<span> changes into kinetic </span>energy. The equation for gravitat ional potential energy<span> is GPE = mgh, where m i s the mass in kilograms, g is the a cceleration due to gravity (9.8 on Earth), and h is the height above the ground in meters</span>
b. False is the correct answer.
The standard unit for measuring mass is kilogram (kg), which is equal to 10^3 g. In chemistry, we use grams for measuring mass because we just usually use small amounts of stuff, so using grams is more sensible.
Hope this helps~
