Answer:
The water cycle is driven primarily by the energy from the sun.
Heat is energy, and that energy would eventually cause the object to undergo a phase change.
Shielding electrons are the electrons in the energy levels between the nucleus and the valence electrons. They are called "shielding" electrons because they "shield" the valence electrons from the force of attraction exerted by the positive charge in the nucleus. Hope this helps!!
Answer:
In first shell 2 electrons are present and 7 electrons are present in last shell
Explanation:
Answer:
The melting point of the solid is higher in temperature then it is compared to the freezing point of the liquid.
Explanation:
