Ohgoodyitssammy Ohgoodyitssammy
  • 03-04-2019
  • Chemistry
contestada

How can i find the number of electrons are gained or lost

How can i find the number of electrons are gained or lost class=

Respuesta :

dav4gamer dav4gamer
  • 03-04-2019

15. 1 were lost

16. 3 were gained

17. 2 were lost

18. 1 was gained

You can figure that out by looking at the number nest to the molecule with a  plus or minus sign next to it

+ = gained

- = lost

Answer Link

Otras preguntas

Which of the following is the correct model for a neutral oxygen atom? Be careful! Look at the charges and placement of electrons before selecting your answer :
When forming a positive ion, electrons are lost from which shell?
Solve for x. 3/5 x=9 What should we do first? Finish solving it and what do you get for x? A) 27/5 B) 30 c) 15
Vanillin (used to flavour vanilla ice cream and other foods) is the substance whose aroma the human nose detects in the smallest amount. The threshold limit is
a farmer used 5,438 liters of water on her crops his week. and 3,487 liters last a week. how many liters did she use altogether?
You are in a bike race. When you get to the first checkpoint, you are $\frac{2}{5}$ of the distance to the second checkpoint. When you get to the second check
The number 0.003 Written in scientific Notation is 3 times 10^-3 why is the exponent negative?
HELP! What is the measure of angle 7? WILL GIVE BRAINLIEST!
Resources Complete each of the definitions with the appropriate phrase. Precision means that measurements are close to measurements are close to Accuracy means
Did the blacks always want to pick cotton or were they ordered by their masters?