emischweirylg emischweirylg

22-02-2017
Chemistry

contestada

An atom of sodium (na has 11 protons. what is its approximate atomic mass?

Respuesta :

nawalfarrukh123 nawalfarrukh123

23-02-2017

11 because no. of protons is equal to atomic no.

Answer Link

Otras preguntas

Please helppppppppppppppppp!!!!! Question 4 of 10 Which statement best describes a crime that would be considered a misdemeanor? A. A salesperson tells lies abo

* List the following numbers from least to greatest. 45%, 0.6, 12 2. Vour answer

The diagram below is an artist’s impression of a single atom of element Be. The neutrons are shown with stripes, the protons are gray, and the electrons are bla

Alicia had a checking account balance of -$11.00. She completed some chores to earn $44.50 and deposited it into her account. She decided to treat herself and a

would you expect the salinity of of the ocean to be high or low in a rainy region near the mouth of a river

what is the sum of the fraction -1 1/4+1/2

Which sentence shows the best placement for the modifier “on the tree”? The leaves during the summer on the tree grew quickly. During the summer on the tree, th

6. What is the author's main purpose for writing "Earth's Eye"? O to give a history of Walden Pond O to persuade people to donate funds to the Walden Pond proje

West-Coast Business Software (WBS) just reported $24 million total net income. The firm has 10 million shares outstanding. Analysts expect that WBS can sustain

Read the following excerpt from Robinson Crusoe, in which Crusoe decides toleave England:I consulted neither father nor mother any more, nor somuch as sent them