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
Alekssandra [29.7K]
3 years ago
15

What ion will be formed by the selenium atom shown below when it has a stable set of valence electrons?

Chemistry
1 answer:
irina1246 [14]3 years ago
6 0
What ion will be formed by the selenium atom shown below when it has a stable set of valence electrons?Selenium atom

D. Se2-


Which of the following is the best description of how electrons are transferred in an ionic bond?

A. A metal atom loses electrons and a nonmetal atom gains electrons.

A user is constructing an ionic bond between beryllium and chlorine and has reached the stage below. What should the user do next?
Beryllium and chlorine

A. Transfer an electron from the beryllium atom to the chlorine atom.


Zinc phosphide, Zn3P2, is often used as a rat poison. Phosphorus has 5 valence electrons. How many valence electrons does each zinc atom lose?

B. 2

Lithium nitride has the chemical formula Li3N. Rubidium is in the same chemical family as lithium. What is the formula of rubidium nitride?

C. Rb3N

You might be interested in
How do you solve for density
vodka [1.7K]

The Density Calculator uses the formula p=m/V, or density (p) is equal to mass (m) divided by volume (V). The calculator can use any two of the values to calculate the third. Density is defined as mass per unit volume.

5 0
3 years ago
Read 2 more answers
Name the following FBr. ?
gogolik [260]

Answer:

FBr is a chemical formula representing "flourine monobromide."

Explanation:

Of course, FBR could represent a number of things, from the Federal Board of Revenue to a fluidized bed reactor. I gave the answer I did because you listed this question as Chemisty.

4 0
3 years ago
How do Earth's lithosphere,hydrosphere,and atmosphere compare?
Oduvanchick [21]

<span>the lithosphere, which contains all of the cold, hard, solid rock of the planet's crust (surface), the hot semi-solid rock that lies underneath the crust, the hot liquid rock near the center of the planet, and the solid iron core (center) of the planet </span>the hydrosphere, which contains all of the planet's solid, liquid, and gaseous water,and the atmosphere, which contains all of the planet's air

6 0
4 years ago
Read 2 more answers
The question is in the attachment
yKpoI14uk [10]

Answer:

About redox reaction which of the given statements are true?

Explanation:

Redox reaction is the one in which both oxidation and reduction reactions take place simultaneously.

For example:

C(s)+O_2(g)->CO_2(g)

In this reaction, carbon undergoes oxidation and oxygen undergoes reduction simultaneously.

During this reaction, mutual exchange of electrosn take place between the oxidant and the reductant.

Among the given options,

Option B. electrons are transferred

and

option C.They include both oxidation and reduction takes place are the correct answers.

7 0
3 years ago
MYTH OR FACT? Eating disorders occur only in fernales. *
sdas [7]

Answer:

myth

Explanation:

3 0
4 years ago
Other questions:
  • A polar bond results when two atoms have a significant difference in
    9·1 answer
  • For the reaction A+B+C→D+E, the initial reaction rate was measured for various initial concentrations of reactants. The followin
    10·1 answer
  • When a solution of nitric acid is added to a to solution of calcium hydroxide, the salt formed has what formula?
    14·1 answer
  • True or false : The atomic number indicates the number of protons plus the number of neutrons
    6·1 answer
  • Given KNO3 + CuSO4 is a double replacement reaction, predict the products and then determine whether you would expect to see a p
    9·1 answer
  • He said that he had been teaching .(Into Active voice)​
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%7B%20%5Cred%20%7B%5Csf%7BDefine%20%5C%3A%20Transportational%7D%7D%7D" id="TexFormula1" title=
    9·2 answers
  • This is 20 points!!!
    6·1 answer
  • What mass of nacl is in 2.5L of 0.207M solution?
    12·1 answer
  • Help with work in chemistryfor a titration, describe the purpose of an indicator and the chemistry behind the process
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!