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
IgorLugansk [536]
3 years ago
13

How many valence electrons is each element trying to obtain?

Chemistry
1 answer:
lukranit [14]3 years ago
3 0
An element is always trying to have 8 valence electrons. Each element must obtain a different number to come to a total of 8
You might be interested in
What is the bohr model for pottasium
guapka [62]
Potassium is an alkali metal with the chemical symbol K. It has an atomic number of 19, meaning that it has 19 positively charged protons. It also contains 19 electrons, which have a negative charge, and 20 neutrons, which do not hold a charge
Hope this help
7 0
3 years ago
72.40% iron,27.60% Oxygen Empirical formula
VARVARA [1.3K]

Explanation:

Fe. O

72.40/ 56 27.60/16

____________________

1.29/1.29 1.725/1.29

_____________________

1. :. 1

<h3>Emperical formula = FeO</h3>
6 0
3 years ago
Calculate the number of moles found in 3.045x1024 atoms of helium.<br><br> PLS HELP
Kisachek [45]

Explanation:

so for this u have to use this equation where

Moles = number of particle/6.02×10^23

= 3.045 × 10^24/6.02×10^23

= 5.0581

write it to 3 S.F so 5.06 moles

4 0
2 years ago
Which of the following is not a characteristic of a covalent compound?
TEA [102]
<span>'It is formed when metal atoms lose electrons to nonmetal atoms' is the incorrect statement. This statement is the definition of ionic bonding.

Hope this helps!</span>
3 0
3 years ago
Plz help ill give brainlist to you
miv72 [106K]
Norway 
england
iceland 
sweden
Estonia
latvia
ireland
france 
switzerland 
portugal
poland 
germany 
hungry
romana
Ukraine
belarus
austria
vatican city
belgiuiv
crotia
jersey
guernsey
isle of man
denmark
faroe island
san marinc
monace
united kingdom
greece











 




3 0
3 years ago
Other questions:
  • Which is a substance made up of only one kind of atom?
    13·2 answers
  • Which one is denser? question 2 options: the earth (a solid object) the sun, which is about 300,000 times more massive than the
    11·1 answer
  • In a 74.0-g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.140. What is the mass of each component?
    11·1 answer
  • How many atoms are in 131.97 liters of water vapor at STP?
    13·1 answer
  • What comes right before the "analyzing the data" step of the scientific
    14·1 answer
  • A substance that contains various elements or compounds without bonding or fixed proportions is a(n) _____.
    11·2 answers
  • What makes up a compound
    12·2 answers
  • What subatomic particles make up the nucleus of an atom (select ALL that are in the nucleus)
    5·1 answer
  • Someone Please do this for me. My life depends on it
    15·1 answer
  • EXTRA CREDIT
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!