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yuradex [85]
3 years ago
11

Describe the structure of atoms and the characteristics of subatomic particles

Biology
2 answers:
svetoff [14.1K]3 years ago
8 0

Answer:

Atoms have three particles: protons, electrons, and neutrons. The nucleus contains protons and neutrons. The outside regions of the atom are called the electron shells and have electrons.

Explanation:

hopefully this helps you. :)

pls mark me brainlest ;)

Aneli [31]3 years ago
8 0

Answer:

An atom is a tiny indivisible particle.It is made up of three subatomic particles named as electrons,protons and neutrons.Protons and neutrons are located inside the nucleus of an atom and electrons revolve around the nucleus in different energy levels or shells.

Protons are positively charged.Mass of protons is equal to the mass of electrons.Neutrons are neutral.Electrons are negatively charged.

Explanation:

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The earth's magnetic field or geomagnetic field is believed to originate from the movement of molten iron and nickel in the outer core.

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To create a geomagnetic time scale, geologists can assign absolute ages to the records of these paleomagnetic anomalies which are the reversals. The rock is dated using radiometric techniques and each period of reversal is ascribed an absolute geologic age. Therefore, the magnetic direction of rocks along the surface of Earth and the age of rocks along the surface of Earth helps to build the geomagnetic time scale of the earth.

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