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
777dan777 [17]
3 years ago
10

What is the charge on an atom after it gains two electrons during the formation of a bond?

Chemistry
1 answer:
marta [7]3 years ago
5 0

two negative charges because electrons have a negative charge

You might be interested in
Explain how the results of Ernest Rutherford’s gold–foil experiment showed that the atom is mostly empty space.
Katena32 [7]
He discovered this by firing Alpha particles at a gold foil and most alpha particles went through the foil and a few were deflected. The area where the alpha particles were deflected were assumed where the small dense positively charged nucleus was located. And electrons were scattered in the empty space out side the small nucleus.
Also be sure to check out my chemistry question 
4 0
3 years ago
The half-life of U234 is 25200 years. How much of a 100 gram sample remains after 352800 years?
lord [1]
The answer is um hold on need a dictionary lol jk but i will be right back to help you
6 0
4 years ago
What is everything on Earth made of?
Nata [24]
Atoms. If I remember correctly. I’m not sure what exactly your looking for though
8 0
4 years ago
HELLO EVERYONE PLEASE I NEED HELP WITH
lilavasa [31]

Answer:

Ron and Hermoine

Explanation:

They always fought over petty things, but at the end, they did end up together!

(Answer for your question about love and friendship being a central theme in Harry Potter and the Philosopher's stone)

*ALSO, MY ANSWER MIGHT BE WRONG* so be sure to use a pencil just in case!

8 0
3 years ago
To break the oxygen-oxygen bonds in a single O2 molecule, 1 × 10–18 J of energy is required. Which of the following wavelengths
Sonbull [250]

E = hc/(lamda)

The lamda symbol is wavelength, which this site does not have. I can represent it with an "x" instead.

Plancks constant, h = 6.626×10^-32 J·s

Speed of light, c = 3.00×10^8 m/s

The energy must be greater than or equal to 1×10^-18 J

1×10^-18 J ≤ (6.626×10^-32 J·s)*(3.0×10^8 m/s) / x

x ≤ (6.626×10^-32 J·s)*(3.0×10^8 m/s) / (1×10^-18 J)

x ≤ 1.99×10^-7 m or 199 nm

The wavelength of light must be greater than or equal to 199 nm

8 0
3 years ago
Other questions:
  • Why doesn’t copper react with water?
    15·2 answers
  • Determine the number of bonding electrons and the number of nonbonding electrons in the structure of OF2. Enter the number of bo
    13·2 answers
  • What is the altitude of Polaris in the night sky at elmira
    15·1 answer
  • The hydrogen bonding in water creates ________, a cohesive force that enables one to slightly overfill a glass with water or all
    13·1 answer
  • What are the units for Rf values? Please help!
    9·1 answer
  • Say no for polythene bags and say yes for paper bags. Comment on this slogan
    10·1 answer
  • I.
    7·1 answer
  • CAN U GUYS HELP ME ON THIS ONE PLEAASE IM TOO DUMB YO ANSWER THIS ONE IM NOT EVEN LYING TOO PLUS THIS ASSIGNMENT WAS DUE LAST FR
    5·1 answer
  • How many molecules of H2O are in 8.54 moles of H2O?
    9·2 answers
  • What is the edge length of a 305-g iron cube? (The density of iron is 7.86 g/cm3g/cm3, and the volume of a cube is equal to the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!