alysawilkie8873 alysawilkie8873

06-10-2021
Chemistry

contestada

<

Question 9

Element Q is a theoretical nonmetal with atomic number 57. Consider the isotope: Q-110. How

many electrons are in an atom of Q-110 if the atom has a charge of -2?

Respuesta :

Girllikeapearl123 Girllikeapearl123

19-10-2021

Answer:

This isotope has 59 electrons giving it a charge of -2.

Explanation:

To find this we have to understand isotope relates to the mass of the nucleus. This isotope has 59 electrons to counter the protons and give it a negative charge.

Answer Link

Otras preguntas

help!??!? How many different ways can a family of four sit at a rectangular dinner table with one person at each side? A. 4 ways B. 12 ways C. 16 ways D. 24 way

solve the system of equations. 2x y = 7 5x y = 9

1) The last preliminary race starts early tomorrow. which words in the sentence are adverbs? 2) they are a.) last,early b.)last,tomorrow c.)early,tomorrow d

Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the numbers or symbols. 2x+7y=4 -4x

how do you type the infinity sign on a graphing calculator ?

1) A supreme court has jurisdiction on a case when the case has been a) appealed directly from the trial court decision because of a constitutional question b)

What was another name for letting voters decide for themselves whether their state should be a slave or a free state? A:popular sovereignty B:nativism C:aboliti

home prices have dropped 5% in the past three years.and average home in indianapolis three years ago was $130000. what's the average home price now?

A given line has the equation 10x -2.2y What is the equation, in slope-intercept form, of the line that is parallel to given line passes through the point (0, 1

a sporting good store received an order of 90 baseball caps, of which 18 were green. if 1 of the 90 caps is selected at random, what is the probability it will