missy32michalskMissy
missy32michalskMissy missy32michalskMissy
  • 13-10-2017
  • Mathematics
contestada

An ion has a charge of +7. How far is it from being neutral?


A. -0.07
B. -7
C. 7
D. 70
E. 0.7

Respuesta :

ashjen881ovuzpc
ashjen881ovuzpc ashjen881ovuzpc
  • 13-10-2017
wsedrftghjiuytrewsdfghjhgres

Your answer is E. Sorry if wrong hope this helped

(Might be wrong!)
Answer Link
slicergiza slicergiza
  • 16-07-2019

Answer:

B. -7

Step-by-step explanation:

An atom has a neutral charge with equal numbers of positive and negative particles,

That is, an atom with no chargen or 0 charge is called neutral.

Given,

The ion has a charge of +7,

Also, + 7 - 7 = 0,

Thus, for being neutral the ion needs -7 charge,

Hence, option 'B' is correct.

Answer Link

Otras preguntas

Which of the following does not describe one of Freud’s beliefs? A.The struggle to repress the powerful forces of the unconscious leads to mental illness. B.The
why is disease such a problem in africa
What is the subject in this simple sentence? Marsupials are an interesting group of mammals. a. mammals b. Marsupials c. are d. group
NAFTA can be defined as
How can I promote Americanism?
Which one of the following words is an iamb? A. JoAnne B. Sally C. Alice D. Rachel
what is the side length of a cube with a volume of 3375 cm3
how does the nucleus of a copper atom compared to the nucleus of a nickel atom
desert and tundra regions are alike in which of the following ways
Which transition word is used to show time? A. immediately B. beside C.conversely D. thus