Question

Write the sub-atomic particles in an atom. Write three properties of

electrons &protons​

Answer 1

Answer:

• The three main subatomic particles that form an atom are protons, neutrons, and electrons. The center of the atom is called the nucleus. First, let's learn a bit about protons and neutrons, and then we will talk about electrons a little later. Protons and neutrons make up the nucleus of an atom
• properties of electrons

1. They are negatively charged
2. They are present in the outer shells within an atom and orbit the positively charged nucleus in well-defined orbits
3. The mass of an electron is about 1/2000 times the mass of a hydrogen atom

properties of portions

1. They are positively charged
2. They are present in the nucleus of all atoms
3. The mass of the proton is taken as one unit and equals the mass of a neutron

Explanation:

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Answer 2

Answer:

Answer :

1.

▪︎Sub atomic particles of an atom are -:

1. Proton

2. Electron

3. Neutron

4. Moun

5. Up quarks

6. Down quark

7. Charm quark

8. Strange quark

9. Alpha particle

( In this the main sub atomic particles are Proton , Electron and Neutron )

And many other sub atomic particles in antimatter . In antimatter 's atoms there are -:

1. Anti neutron

2. Anti proton

3. Positron

________________________

2.

▪︎ Three properties of neutron :

• Neutron are the neutral particles .

• Mass of the neutron is 1.675×10-²⁷ kg .

• Neuton is situated at the middle of the atom with proton . And neutron has no charge .

▪︎Three properties of proton :

• Protons are positively charged particles .

• Mass of the proton are 1.672×10-²⁷ kg .

• Proton are also situated at the middle of the atom . And protons are charge in protons in +1 .