Mariaeugeniaferminre Mariaeugeniaferminre

02-11-2020
Chemistry

contestada

10.What is the mass number of silicon (Si) when it has 15 neutrons?Required to answer. Single line text.

Respuesta :

cliffordisodd cliffordisodd

02-11-2020

Answer:

29

Explanation:

no of electrons=14

neutron no=15

14+15

29

Answer Link

Otras preguntas

What is one renaissance characteristic of Michelangelos Pieta

The Tyger by William Blake The archetypal image of the lamb is used in this poem. This archetype represents innocence and is often used in Christianity to also

Who was the leader of the United Kingdom for much of World War II? A) Winston Churchill B) Joseph Stalin C) Adolf Hitler

Describe the scientific achievements of the baroque era. how were they characteristic of the age??

What value do you estimate for zeff experienced by the outermost electron in both na and k by assuming core electrons contribute 1.00 and valence electrons cont

DNA is genetic material that provides instructions for all cell processes. Where is the DNA located in prokaryotes

The text below was written in 1918: "There are today upwards of sixty millions of Socialists, loyal, devoted adherents to this cause, regardless of nationality,

If the kinetic and potential energy in a system are equal, then the potential energy increases. What happens as a result?

Historians now refer to the period from 284 to the seventh century c.e. as late antiquity because:

John locke maintained that our consciousness of our self is what provides our identity over time.