Answer:
The atomic weight of an atom is the sum of its protons and neutrons
Explanation:
The weight of an atom is dominated by the amount of matter contained in the dense and tiny nucleus of an atom. In the nucleus, protons and neutrons are found. Protons are massive nuclear particles that are positively charge. Neutrons are also massive and they carry no charges.
The atomic weight is given as the sum of the protons and neutrons. Electrons have little to no weight.
Answer:
biosphere is the part of the earth and its atmosphere capable of supporting life while hydrosphere is all the waters of the earth
Explanation:
The Volga River. hope this helps.
The Russians had turned to a Market system.
