The Group 3A metals have three valence electrons in their highest-energy orbitals (ns2p1). They have higher ionization energies than the Group 1A and 2A elements, and are ionized to form a 3+ charges. The Group 3A metals are silvery in appearance, and like all metals are good conductors of electricity.
Jupiter is the biggest planet in are solar system
The third option is the answer
Weathering is the process that changes solid rock into sediments. Sediments were described in the Rocks chapter. With weathering, rock is disintegrated. It breaks into pieces.
Answer:
Chemical energy found in the bonds between atoms
Nuclear energy found in nucleus of an atom
Electrical energy found in the flow of electrical charges
Thermal energy found when internal energy is transferred.
Answer:
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