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
Simora [160]
3 years ago
9

A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?

Chemistry
2 answers:
tiny-mole [99]3 years ago
5 0

Answer:

Na

Explanation:

scoray [572]3 years ago
3 0

Answer:

Na

Explanation:

When identifying elements, you only need to look at the number of protons.  Elements can have varying numbers of electrons and neutrons, but they can only have one number of protons.

Looking at the periodic table, the elements with 11 protons is sodium (Na).

You might be interested in
You are given a silver rod, copper plate and copper sulphate solution. Explain the arrangements you will do to get coating of co
Mandarinka [93]

<u>U</u> <u>VORBELLO</u> <u>FRANÇAIS</u><u>?</u><u>?</u><u>?</u>

6 0
3 years ago
I need some help pls with science
elena-s [515]

Answer:

the answer to number 9 is A.

Explanation:

6 0
2 years ago
1. organisms of different species that share similar characteristics most likely have..
SSSSS [86.1K]

Answer:

1. Parents from both species.

2. Because of natural selection.

Explanation:

6 0
3 years ago
At which point is kinetic energy greatest
Nat2105 [25]

Answer:

x is wen

Explanation:

3 0
3 years ago
Read 2 more answers
Number 2 I don't get what the question is asking
Anettt [7]
Can you post the question, on here? I cant open the document. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • An element with the smallest anionic (negative-ionic) radius would be found on the periodic table in
    9·1 answer
  • How to learn stoichiometry
    15·1 answer
  • Force acts on it.
    13·1 answer
  • Why is it commonly believed that carbon dioxide is responsible for global warming? Select 2 options.
    7·2 answers
  • Why is nitrogen fixation such an important step in the nitrogen cycle?
    15·1 answer
  • What is the covalent bond for Hydrogen + Chlorine (HCI)
    9·1 answer
  • Which phrases accurately describe this rock. check all that apply
    11·1 answer
  • Why Are Bees Important To The Environment/Ecosystem
    9·1 answer
  • Write the number 874.591 correct to 2 decimal places<br>​
    9·2 answers
  • State the functional groups that undergo cracking and substitution reaction.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!