Question

A particle contains 11 protons and 10 electrons write the name and the symbol of the particles

Answer 1

Answer:

2311Na+1 the symbol for sodium

Explanation:

Sodium has an atomic number of 11. The number of protons determines the atomic number. The 11 protons makes an atomic number of 11.

The 11 protons have a charge of +11 while the 10 electrons have a charge of -10. This results in a net chargeof +1

+11+−10=+1

Sodium 2311Na is the most common isotope of sodium. 
The mass of an atom is the sum of the number of protons and neutrons. 11 protons and 12 neutrons results in a total mass of 23

11+12=23

To be totally correct the symbol could be written as 2311Na+1

Answer 2

Na is the atom. Na+ is an ion which has 11 protons and losses a electron to become an ion