When an electron moves from a lower to a higher energy level, the electron

always doubles its energy

moves closer to the nucleus

absorbs a continuously variable amount of energy

absorbs a quantum of energy

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle i need : ( asap i go it never mind

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1