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
Grace [21]
2 years ago
12

If an atom has 15 protons, 14 neutrons, and 17 electrons, what is the atom's electrical charge?

Chemistry
1 answer:
coldgirl [10]2 years ago
7 0

Answer:

Hello

B. -2

is ur answer

Explanation:

thanks

You might be interested in
How many molecules make up 8.41 moles of Ca2(SO3)?
sammy [17]

Answer:

<h3>5.06282 × 10²⁴ molecules</h3>

Explanation:

The number of molecules of Ca2(SO3) can be found by using the formula

<h3>N = n × L</h3>

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

N = 8.41 × 6.02 × 10²³

We have the final answer as

<h3>5.06282 × 10²⁴ molecules</h3>

Hope this helps you

3 0
2 years ago
Alkenes can be converted to alcohols by reaction with mercuric acetate to form a ?-hydroxyalkylmercury(II) acetate compound, a r
Goshia [24]

Answer:

The simplified mechanism and products are on the picture.

Explanation:

If we have the symmetrical alkene the addition of mercury and OH group is not regioselective but when we have more donors for one of Carbons in alkene then the OH group will go there.

3 0
3 years ago
Read 2 more answers
Earth is one of the planets in the ​
prisoha [69]

Answer:

moon obviously

Explanation:

........

6 0
3 years ago
Read 2 more answers
CO2(s) → CO2(g)
Vesnalui [34]

Answer: entropy, increase

Explanation:

During the sublimation of carbon dioxide, the disorder and the entropy of the system increase. Hope this works :)

4 0
3 years ago
Which of the following statements are true of indirect disease-causing factors? Check all that apply.
butalik [34]

Answer:indirect causes of disease include genetics, lifestyle, and environmental factors

Explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • How to know if you can heat a laboratory flask and other glassware?
    7·1 answer
  • Which of the following is not harmed by acid rain?
    13·2 answers
  • What words do scientists use to classify their ideas?
    14·1 answer
  • Which statement best describes the formula equation cl1(g) + 2kbr(aq) —&gt; 2kcl(aq)+br2(i)
    9·1 answer
  • Will the ph of a solution of nh4cn be &gt;7, &lt;7, or =7?
    13·1 answer
  • What are the two elements that are liquids at freezing?
    5·2 answers
  • Plant cells have a cell wall instead of a cell membrane - true or false​
    15·1 answer
  • A buffer solution is prepared by adding NH4Cl to a solution of NH3 (ammonia). what happens if NaOH is added?
    10·1 answer
  • when washing soda is mixed with lemon juice, bubbles are formed with the evolution of gas. what type of change is it. ​
    10·1 answer
  • POS MOLECULES SPEED UP WHEN ENERGY IS CREATED AND SLOW DOWN WHEN ENERGY IS DESTROYED True False? explain why​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!