Answer:
they're close to filling their outer shell, fulfilling the octet rule
Explanation:
The answer is "thermal energy."
Answer is 4 ½ billion.
Scientists think the earth's age is 4 ½ billion. This calculation is based on the radioactive dating. Since the formation of the earth, the time period has been divided into 3 major geological time periods as eon. They are phanerozoic, proterozoic and archean.
Answer:
2 oz. just multiply 56.8 with 0.03527
Explanation: