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
exis [7]
2 years ago
9

HELLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPP

Chemistry
1 answer:
guajiro [1.7K]2 years ago
5 0
Hiii,so the problem is ‍♀️
You might be interested in
A car averages 27.5 miles per gallon
FrozenT [24]
How much is each gallon or how far are you going is the question you should be asking
6 0
3 years ago
Does vb theory indicate that the diatomic molecule he2 is a viable species? rationalize your answer
iragen [17]

VB theory does not indicate that the diatomic molecule He₂ is a viable species.

Helium has atomic number 2, it has 2 protons and 2 electrons.

Electron configuration of helium atom: ₂He 1s².

Helim (He) is a noble gas.

Noble gases (group 18) are in group 18: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe) and radon (Rn). They have very low chemical reactivity.

Noble gases have very stable electron configuration and does not need to gain electrons, only when they gain energy.

Valence bond (VB) theory explains chemical bonding.

Helium atom is stable and does not form molecule.

More about valence bond (VB) theory: brainly.com/question/23129240

#SPJ4

5 0
11 months ago
Use a sheet of paper to answer the following question. Take a picture of your answers and attach to this assignment. Predict the
romanna [79]

Answer:1-methoxy-2,4-dinitrobenzene

Explanation:

The nitro groups are strongly electron withdrawing and promote nucleophilic substitution reactions where one of the original substituents is removed and replaced by a strong nucleophile such as the methoxy group. The mechanism of the reaction is attached below. The electron withdrawing nitrogroup assists the formation of the intermediate in the reaction as shown.

5 0
2 years ago
Read 2 more answers
Which energy transition may take place in the atom if its electron has absorbed a photon?
8090 [49]
When the electron absorbs a photon it goes from a lower energy state to a higher one.
5 0
3 years ago
how do you tell if an element has positive or negative charge. And how do you know when the valence electrons have to be shared
Eva8 [605]

Answer:

A normal atom has a neutral charge. When you are missing electrons it has a positive charge. When you have extra electron, you have a negative charge. I am not sure what the answer to your second question is, sorry.

Explanation:

7 0
3 years ago
Other questions:
  • Which member of the following pairs has the larger London dispersion forces?
    13·1 answer
  • What determines the strength of a solute as an electrolyte?
    11·1 answer
  • The basis of the VSEPR model of molecular bonding is __________. Question 1 options: atomic orbitals of the bonding atoms must o
    15·1 answer
  • KCl and KBr are both ionic solids. A mixture of KCl and KBr has a mass of 3.595 g. When this mixture is heated in the presence o
    6·1 answer
  • What is an isotope ? how is the mass calculated ?
    15·1 answer
  • What does the symbol Cp
    5·1 answer
  • Which of these compounds has the greatest percentage of nitrogen? NO2 N2O4 N3O6
    11·1 answer
  • Your friend looks at a piece of ice and says “Solids, like ice, have a fixed shape because the particles are not moving.” Is you
    11·2 answers
  • water can be synthesized according to the following formula. suppose you have 17 “g” of H2. 2 H2 + O2 -> 2 H2O
    9·1 answer
  • What is the orbital hybridization of a central atom that has one lone pair and bonds to:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!