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
shutvik [7]
3 years ago
6

How many valence electron does sulfur

Chemistry
1 answer:
xxTIMURxx [149]3 years ago
8 0

Explanation:

Sulfur has 6 valence electron

Valence electron shows group( in column)

You might be interested in
In reality, energy conversion from burning fuel is never 100% efficient. Significant loss of energy due to heating occurs. If th
algol [13]

Answer:

Electrical energy = 130000000 J and Heat energy = 520000000 J

Explanation:

Multiply the amount of joules from the last question (650000000) by .20 and .80. (Which are the percentages)

6 0
3 years ago
What would be the total volume of the new solution when it is changed from 0.2 M to 0.04 M?
34kurt
The question is incomplete.

You need two additional data:

1) the original volume
2) what solution you added to change the volume.

This is a molarity problem, so remember molarity definition and formula:

M = n / V in liters: number of moles per liter of solution

To give you the key to answer this kind of questions, supppose the original volumen was 1 ml and that you added only water (solvent).

The original solution was:

V= 1 ml
M = 0.2 M

Using the formula for molarity, M = n / V

n = M×V = 0.2 M × (1 / 10000)l = 0.0002 moles

For the final solution:

n = 0.0002 moles
M = 0.04

From M = n / V ⇒ V = n / M = 0.002 moles / 0.04 M = 0.05 l

Change to ml ⇒ 0.05 l × 1000 ml / l = 50 ml.  This would be the answer for the hypothetical problem that I assumed for you.

I hope this gives you all the cues you need to answer similar problems about molarity.
6 0
3 years ago
Read 2 more answers
How many atoms of oxygen are represented in 2CaNO3?
MrRissso [65]

Answer:

6 atoms of oxygen

Explanation:

8 0
3 years ago
What is the difference between speed and acceleration?<br> Please help :)
ioda

Answer:

Speed is how fast you are going at the moment but acceleration is how fast you are building up speed to get to a set point

Explanation:

4 0
3 years ago
A chemical compound in which ions are held together in a lattice structure by ionic bonds
ehidna [41]

Answer:

Ionic compounds contain ions and are held together by the attractive forces among the oppositely charged ions

Explanation:

Common salt (sodium chloride) is one of the best-known ionic compounds. Molecular compounds contain discrete molecules, which are held together by sharing electrons (covalent bonding).

7 0
3 years ago
Other questions:
  • "according to the modern theory of the atom, where may an atom’s electrons be found?"
    11·1 answer
  • When writing the electron configuration for an element in the d block you have to remember to lower the energy level by 1. 
    15·1 answer
  • Are sharks mammals pls answer​
    10·1 answer
  • Which statements describe an element? Check all that apply.
    6·1 answer
  • Explain how changes in pressure affect the rate and yield of ammonia produced
    10·1 answer
  • CH4 + 2O2 → CO2 + 2H2O How many products are produced by this reaction?
    8·1 answer
  • What is the speed of a wave with a wavelength of 3 m and a frequency of .1hz?
    5·1 answer
  • How many valence electrons are in Mg2+?
    9·1 answer
  • During the electrolysis of cryolite ,aluminium and fluorine are formed in.......molar ratio​
    11·1 answer
  • How can fossil records be useful to determine the relative ages of rock layers and other fossils?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!