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
vladimir2022 [97]
3 years ago
8

An atom does not need any electrons if it has _____ outermost shell

Chemistry
1 answer:
Andreyy893 years ago
6 0
Atom does not need any electrons if it has a completely filled outermost shell.
You might be interested in
On the basis of le chatelier's principle explain why ag2co3 dissolves when hno3 is added
Bogdan [553]

The reaction is an equilibrium represented by the equation 

<span>Ag2CO3(s) + 2 HNO3(aq) <----> 2 AgNO3(aq) + H2O(l) + CO2(g) </span>

From the <span>Le Chatelier's Principle which </span>states that changing a factor such as concentration, temperature, or pressure of a reaction at equilibrium will cause the reaction to shift in the direction that counteracts the effect of that change. 
Therefore; the CO2 produced starts escaping and the concentration and pressure of CO2 drops. The system responds by trying to increase the concentration and pressure of CO2 by producing more. This means more and more Ag2CO3 will dissolve due to reaction with the acid, HNO3. 
This continues until one of the reactants is exhausted. 

7 0
3 years ago
Read 2 more answers
The coordination sphere of a complex consists of ________. The coordination sphere of a complex consists of ________. the ligand
sammy [17]

Answer:

The coordination sphere of a complex consists of <u><em>the central metal ion and the ligands bonded to it.</em></u>

Explanation:

The Coordination Compounds are sets of a central metal ion attached to a group of molecules or ions that surround it. They are also called metal complexes or simply complexes. Then they are compounds that have a central atom surrounded by a group of molecules or ions, the latter called ligands.

The central atom must have empty orbitals capable of accepting pairs of electrons, with the transition metals being the ones with the greatest tendency. Because of this, they can act as Lewis acids (electron pair acceptors). The ligands have unshared electron pairs, then acting as Lewis bases (electron pair donors).

When forming a complex, it is said that the ligands coordinate to the metal and the central metal and the ligands attached to it constitute the coordination sphere of the complex.

Finally, <u><em>the coordination sphere of a complex consists of the central metal ion and the ligands bonded to it.</em></u>

5 0
3 years ago
Electron transport is the process by which ________. Multiple Choice fatty acids break apart to form acetyl-CoA NADH + H+ and FA
Serggg [28]

Answer:

Electron transport is the process by NADH + H+ and FADH2 are converted to NAD+ and FAD, donating electrons and hydrogen ions to oxygen

Explanation:

3 0
4 years ago
Density Practice
Angelina_Jolie [31]

Answer:

1) mass and volume

2)  float.

3) Sink

4) Apples

5) Cannonball

Explanation:

1) Density is based on the mass and volume of a material.

2) A material or an object with low density than water or liquid tends to float.

3) A material or an object with high density than water or liquid tends to sink.

4) The apples in the water have less density as they are floating in the water.

5) The cannonball is more dense than the ocean water and the ball sink in the less density water.

4 0
3 years ago
How would I solve this problem? How would I find the Atomic Mass for each isotope?
Sveta_85 [38]

Answer:

126.86 amu

Explanation:

You divide each percent abundance by 100 and multiply it by the atomic masses and then add them all up to get the average atomic mass.

(.80 x 127) + (.17 x 126) + (.03 x 128) = 126.86 amu

4 0
4 years ago
Other questions:
  • Find the mass in grams of 1.00 x 10^23 molecules of N2
    13·1 answer
  • Which of the following forms the greatest number of strong covalent bonds and is therefore the backbone of organic molecules inc
    6·1 answer
  • 1. For each of the molecules below, determine the electron geometry, molecule geometry, and bond
    9·1 answer
  • a sample of calcium has a volume of 10.0 ml. the density of calcium is 1.55 g/ml. which is the correct expression to calculate t
    15·2 answers
  • 8.38e-21 Q^2 -1.07e-23 Q^2 +3.15e+19<br> Solve for Q
    8·1 answer
  • Spontaneous generation is the idea that a living thing can arise from nonliving material. This idea was a prevailing theory up u
    7·2 answers
  • !!!!! HELP DUE IN 2 MIN !!!
    5·2 answers
  • What is the density of a block marble that occupies 255 cm^3 and has a mass of 1000g
    5·1 answer
  • _______ properties depend on the concentration of a solute in a solution but not on the identity of the solute.
    5·1 answer
  • Hydroxyapatite, Ca₅(PO₄)₃(OH), is the main mineral component of dental enamel, dentin, and bone. Coating the compound on metalli
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!