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
gulaghasi [49]
3 years ago
7

How many more valence electrons does this atom need to fulfill the Octet

Chemistry
1 answer:
m_a_m_a [10]3 years ago
4 0

Answer: The octet rule is a bonding theory used to predict the molecular structure of covalently bonded molecules. According to the rule, atoms seek to have eight electrons in their outer—or valence—electron shells. Each atom will share, gain, or lose electrons to fill these outer electron shells with exactly eight electrons.

Explanation:

You might be interested in
A 23.6 ml of slat water has a mass of 26.47 grams. calculate its density.
bija089 [108]

The density is 1.12161 g/ml

7 0
3 years ago
A welding tank of oxygen gas has a volume of 100. L. The oxygen in the tank is at a pressure of 95 atm and a temperature of 30.
Anuta_ua [19.1K]

Answer:

blah blah blah blah blah blah blah blah blah blah blah

5 0
3 years ago
What happened to the weather after mount tambora epurted?
storchak [24]

Answer:

The eruption of Mount Tambora eventually reduced the average global temperature by as much as 3 °C.

Explanation:

The Mount Tambora eruption was the largest and most destructive volcanic event in recorded history, expelling as much as 150 cubic km (roughly 36 cubic miles) of ash, pumice, and other rock, and aerosols—including an estimated 60 megatons of sulfur—into the atmosphere. As that material mixed with atmospheric gases, it prevented substantial amounts of sunlight from reaching Earth’s surface, eventually reducing the average global temperature by as much as 3 °C.

8 0
3 years ago
Which of the following is a mixture of substances?
Stels [109]

Answer:

the answer is c

b/c contain more than one element

7 0
3 years ago
The condition that a reaction takes place without outside help Choose... Solution in which no more solute can be dissolved in th
11Alexandr11 [23.1K]

Answer:

Difference of the enthalpy (of a system) minus the product of the entropy and absolute temperature

Explanation:

The basis of spontaneity in a chemical reaction is that ∆G must be negative. ¡∆G is known as the change in free energy of a system. If ∆G is negative, then the reaction will occur without any external help (the reaction is spontaneous at room temperature).

∆G is given by;

∆G= ∆H -T∆S

Where;

∆H= change in enthalpy of the system

T= absolute temperature of the system

∆S= change in entropy

Hence; when ∆H -T∆S gives a negative result, the reaction proceeds without any external help.

4 0
3 years ago
Other questions:
  • Write the conventional, total ionic, and net ionic equations for Mg(s)+H2O(l)
    8·1 answer
  • Sarah cycles 30 mi to her grandmother's house at a steady speed of 10 mph. If she leaves home at 2:00 PM what time will she arri
    9·1 answer
  • Two samples of sodium chloride with different masses were decomposed into their constituent elements. One sample produced 1.731.
    7·1 answer
  • Why sodium is active element...​
    8·2 answers
  • Which of the following is a chemical property? freezing point color ability to react with oxygen hardness
    14·2 answers
  • C. Which molecule is not linear?<br> a H₂O<br> b. CO₂<br> c. N₂<br> d. Cl₂
    9·1 answer
  • A buffer solution is prepared by adding NaC2H202
    11·1 answer
  • Help! 7th grade science!
    5·1 answer
  • I need help (yes agian)
    6·2 answers
  • What mass of nacl is in 0.600 l of 0.250 m solution?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!