Question

Respond to the following in a minimum of 175 words:

The world's population grows each year. Does this mean that the mass of Earth increases each year? How old are atoms? Explain your answer with an example.

Answer 1

of mass The population of earth increases every year but this does not indicate the increase of the of earth. This is because everyone us is made up of matter taken from earth's surface, so the total mass of the earth remains unch changed. The babie units of matter which can define are the atoms. It means indivisible careely word) because it was thought that atoms can not be devided which was proved false is later years. to the scientists atoms were According created after the (nearly 13.7 billions years ago) looked down conditions became buitable for and electrons to form. quasys Quarlys formed protons and neutrons which combined into the structure the Big Bang (o the universi As the temperature of nuclei. It tooly nearly 380000 yearts for the universe to cool enough so that the elections can slow down, and the nuclei could capture them to from the 1st atom. Example of earliest atoms primarily hydrogen and helium which are still the most abundant elements in the are ! earth.