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
topjm [15]
3 years ago
15

Which one of the following ions would be negatively charged with a charge of -2?

Chemistry
1 answer:
stiv31 [10]3 years ago
7 0

Answer:

10 electrons 8 protons

Explanation:

p +8 - e10- equals -2

You might be interested in
Which energy change occurs during boiling?
dybincka [34]

Answer:

heat energy because u are boiling something

5 0
3 years ago
Read 2 more answers
2NH.
liq [111]

Answer:

N=2

H=6

Explanation:

1.Balance a chemical equation in terms of moles.

2.Use the balanced equation to construct conversion factors in terms of moles.

3.Calculate moles of one substance from moles of another substance using a balanced chemical equation.

The law of conservation of matter says that matter cannot be created or destroyed. In chemical equations, the number of atoms of each element in the reactants must be the same as the number of atoms of each element in the products.

(P.s it could also be where you have to solve it in which you have to simplify it first then solve it.) like adding them all up.

Hope this is the answer. :)

6 0
3 years ago
Are plastic bags organic or inorganic? ​
Alborosie

Answer:

nilon is inorganic so they can be in the soil up to 5000 years

Explanation:

3 0
3 years ago
Read 2 more answers
Which of the following is the best explanation for the fact that crushing increases the rate at which a solid dissolves in a liq
Oksana_A [137]
It’s D cause i know I know I know I know
7 0
3 years ago
The final electron acceptor of the electron transport chain that functions in aerobic oxidative phosphorylation is The final ele
MissTica

Answer:

The final electron acceptor of the electron transport chain is oxygen

Explanation:

Four electrons gotten from cytochrome c are involved in the conversion of a molecule of oxygen (O2) to two molecules of water (H2O). This final electron transfer occurs in complex IV. Complex IV, also known as cytochrome c oxidase, facilitates the the use of four protons from the matrix of the mitochondrion, in the production of water molecules while pumping four protons to the intermembrane space of the mitochondrion.

8 0
3 years ago
Other questions:
  • How many valenence electons does sodium have?
    6·2 answers
  • Does the biosphere have clear boundaries
    7·1 answer
  • Which type of immunity provides lifetime protection for the body against a specific pathogen?
    14·1 answer
  • The process by which water falls to earth as rain,snow,hail,or sleet is called what
    5·1 answer
  • How many grams of lactic acid (C,H,O) are in 1 liter of a 0.5M solution of lactic acid?
    10·1 answer
  • What is the maximum number of electrons in the following energy level?
    13·1 answer
  • Predict the products of each of these reactions and write balanced complete ionic and net ionic equations for each. If no reacti
    12·1 answer
  • The term “electricity” in referring to static electricity, means what
    8·1 answer
  • Temperature is a measurement of :
    10·1 answer
  • Which claim about the universality of gravity is not supported by evidence?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!