1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
KiRa [710]
3 years ago
14

Which neutral atom has the same number of electrons as O-² ions

English
1 answer:
grin007 [14]3 years ago
3 0

Answer:

Explanation:

Ar has the same number of electrons as Ca

2+

. These are isoelectronic species.

The atomic number of Ar is 18. It contains 18 electrons. The atomic number of Ca is 20. It contains 20 electrons.

It loses 2 electrons to form Ca

2+

ion with 18 electrons.

You might be interested in
Which event, if added to this story, would be the best example of a subplot area need to be evacuated?
zimovet [89]

The event that, if added to this story, would be the best example of a subplot area that needs to be evacuated is  B. Meanwhile, a hiker gets lost and one of the rangers must rescue him.

This shows that By showing the story of a lost hiker while showing the story of rangers trying to act in a forest fire, the author presents a parallel plot.

<h3>What is a Narration?</h3>

This refers to the use of storytelling to show the sequence of events that are used to advance a plot.

Hence, we can see that The event that, if added to this story, would be the best example of a subplot area that needs to be evacuated is  B. Meanwhile, a hiker gets lost and one of the rangers must rescue him.

This shows that By showing the story of a lost hiker while showing the story of rangers trying to act in a forest fire, the author presents a parallel plot.

Read more about narration here:

brainly.com/question/24445361

#SPJ1

6 0
1 year ago
B journalistic writing
horrorfan [7]
Hebebshnsa banansnsnsndnd
6 0
2 years ago
Which sentence is constructed so that the modifier clearly describes the words for which it was intended? I saw the car that had
stich3 [128]
Among the two sentences given, the first sentence used the modifier correctly in order to clearly describe the words it is intended. The sentence, "I saw the car, that had passed us, screech to a halt at the red light." The modifier in this sentence is the phrase, "that had passed us". This phrase describes the word "car".
6 0
3 years ago
Which of these best summarizes this passage <br><br> Stop wasting food and save the planet
Elden [556K]

Answer:

where are the other answer choices

Explanation:

6 0
3 years ago
The object of a preposition____
Marta_Voda [28]

Answer:

is always is the correct answer

6 0
2 years ago
Other questions:
  • The triangle shown below has an area of 24 units^2 <br><br> squared.<br> Find the missing side.
    13·1 answer
  • In “Borders,” by Thomas King, the mother’s refusal to declare either American or Canadian citizenship is best explained by her c
    6·1 answer
  • Please answer this <br> The question is in the picture
    5·1 answer
  • Why was Okonkwo exiled in things fall apart?!
    5·1 answer
  • What part of speech is the underlined word in the sentence?
    14·1 answer
  • What does an allusion add to poem?
    7·2 answers
  • How is generalization use in literature
    7·1 answer
  • Wy.
    5·1 answer
  • Why does Elizabeth think John went to
    6·1 answer
  • Mental depression essay
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!