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
Wewaii [24]
2 years ago
9

What does the group number of an element tell you about the electrons?

Chemistry
2 answers:
xxMikexx [17]2 years ago
5 0

Answer:

Explanation:

The group number of an element tells about the total  number of electrons present in the valence shell or orbit of an atom.

kondaur [170]2 years ago
3 0

\huge\mathcal\colorbox{yellow}{{\color{blue}{AnSwEr~↓~↓~}}}

The group number tells you the total number of electrons present in the outermost orbit of an atom. In other words, group number tells you the number of valence electrons of an atom. For example, Let us consider group 1 of the Periodic table.

You might be interested in
How do you find half life like i know the formula with 1/2 but how do you know how many times you do it
maksim [4K]
Can you give the specific problem?
3 0
3 years ago
Read 2 more answers
What is the last energy level of N? Mg?
Alexandra [31]

Answer:

2

3

Explanation:

To infer the last energy of the given atoms, we need to write their electronic configuration:

For N = 1S² 2S² 2P³

     Mg  = 1S² 2S² 2P⁶ 3S²  

The energy levels are usually designated as;

   n = 1

   n = 2

   n = 3

   n =4

For N, the last energy level is 2

     Mg, the last energy level is 3

We can also determine this number by the periods the atoms can be found.

3 0
3 years ago
Uranium (VIII) Sulfide formula
tresset_1 [31]

Answer:

US₂

Explanation:

Uranium sulfide (US₂)

Uranium atomic symbol = U

Sulfur atomic symbol = S

Uranium valency = +4

Sulfur valency = -2

So;

Uranium sulfide (US₂)

8 0
3 years ago
An example of gaining potential energy
aleksandr82 [10.1K]

Answer:

An example for gaining potential energy would be: A glass bottle on the top of a high shelf would have more high potential energy than a glass bottle on the middle or bottom shelf because it has a long way or more farther to fall down or brake.

Explanation:

Remember Potential Energy is the restored energy of an object has.

I hope this helps you!

5 0
3 years ago
A dull metal object has a density of 8.8 G/ML and a volume of 20 ML calculate the mass
Alex

Answer:

Mass = 0.000176 gram

Steps:

m =  V × ρ

=  20 milliliter × 8.8 gram/cubic meter

=  2.0E-5 cubic meter × 8.8 gram/cubic meter

=  0.000176 gram

Explanation:

8 0
3 years ago
Other questions:
  • Which of the following is not a base?
    5·2 answers
  • Which statement describes nuclear binding energy?
    8·2 answers
  • What is the volume of 5.8g of H2?
    7·1 answer
  • An ideal gas in a sealed container has an initial volume of 2.55 L. At constant pressure, it has cooled to 16.00 degrees Celcius
    8·1 answer
  • 3. The distance from the thumb to the little finger on Mrs. McCord's hand is 98.0mm. Convert this to
    5·1 answer
  • A flexible container at an initial volume of 6.13 L contains 8.51 mol of gas. More gas is then added to the container until it r
    8·1 answer
  • Bridget performed an investigation to determine if a television set transformed electrical energy into other types of energy. Sh
    9·1 answer
  • 217 mL of neon gas at 551 celsius is brought to standard temperature (0 celsius) while the pressure is held constant. What is th
    10·1 answer
  • ANSWER QUICK PLEASE ILL GIVE BRAINLIEST AND 50 POINTS
    10·2 answers
  • Substance
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!