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
Keith_Richards [23]
3 years ago
7

Silicon is in the third period on the periodic table. Which orbital levels do its electrons occupy?

Chemistry
1 answer:
rjkz [21]3 years ago
7 0
Si  1s²2s²2p⁶3s²3p²   ([Ne]3s²3p²)
You might be interested in
Determine the chemical formulas for the two compounds below. (Carbon, Hydrogen, and Oxygen).
tester [92]
Remember that any intersection of lines is a C, and that the number of hydrogens attached are the necessary to complet the 4 bonds.

1) CH3 - CH (OH) - CH (CH3) -CH3

2) CH3 - O - CH(CH3)-CH2 - CH3

I have used the parenthesis to indicate that the radical inside is in other branch, bonded by a single line -
4 0
3 years ago
What is the correct name for FeCI3?
aliya0001 [1]

Answer:

Iron(III) chloride

Explanation:

4 0
3 years ago
Read 2 more answers
Calculate the number of moles in 8 g of water.
polet [3.4K]

Answer:

refer the above attachment

4 0
1 year ago
Which of the following is an empirical formula?<br> OP205<br> O C2H602<br> ON3F6<br> OC8H18
jarptica [38.1K]

Answer:

None are empirical formulas

Explanation:

All are actual compounds. An example of an empirical formula could be CH2O, the empirical formula for carbohydrates like glucose (C6H12O6).

7 0
3 years ago
I don’t really understand, if anybody can help I’ll really appreciate it ! Thank you.
Alex_Xolod [135]

Answer:

175

Explanation:

3 0
3 years ago
Other questions:
  • What is formed when two or more different elements chemically combine?
    9·1 answer
  • which of these releases heat a. melting candle wax b.boiling water to make stem c. burning wood in a campfire d. making popcorn
    13·1 answer
  • The atomic number of arsenic is 33 what is the electron configuration
    13·1 answer
  • Americium-241 is a radioactive substance used in smoke detectors. The half life of americium is 432 years. If a smoke detector i
    14·1 answer
  • 3
    7·1 answer
  • State whether the following statements are true or false (with justification). (a) 1 mol of N2 has more molecules than 1 mol of
    13·1 answer
  • What is the energy of an object because of its potential and kinetic energies?
    14·1 answer
  • The halogens are in Group 7 of the periodic table.
    9·1 answer
  • C. A 75 lb (34 kg) boy falls out of a tree from a height of 10 ft (3 m). (3 points)
    7·1 answer
  • It is found that up to 0.0110 g of SrF2 dissolves in 100 ml of aqueous solution at a certain temperature. Determine the value of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!