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
disa [49]
3 years ago
7

Number of valence electrons for nitrogen

Chemistry
1 answer:
Feliz [49]3 years ago
3 0

Nitrogen has five valence electrons

You might be interested in
Calculate the enthalpy change for the reaction of hydrogen and chlorine using the bond energies below.
babunello [35]

Answer:

final-intial temperature= enthalpy change

8 0
3 years ago
Which is the isoelectronic of Na​
postnew [5]

Mg- is the isoelectronic of Na

6 0
3 years ago
How is a slump different from creep?
grin007 [14]

Answer:

Is this chemistry or ELA!

8 0
3 years ago
The elements found in Group 2A, from top to bottom, include beryllium, magnesium, calcium, strontium, and barium. Which of these
elena-14-01-66 [18.8K]
Electronegativity is the property of the element to attract electrons to its nucleus. The trend of electronegativity in the periodic table is decreasing from right to left and decreasing from top to bottom. hence from the given elements, the element with the highest electronegativity should be A.beryllium 
5 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP
Mekhanik [1.2K]

The mass of magnesium, which has a density of 1.74 g/cm is 504.6 g.

<h3>What is mass?</h3>

Mass is the quantity of matter. Mass can be calculated by multiplying density by volume.

Magnesium is a chemical element with the atomic number 12. It is needed in the body in trace amounts. It can cause malnutrition in the body.

Mass = Density x volume

We know the density and the volume of magnesium.

Density = 1.74

Volume = 290

Density x volume

Putting the value in the equation

1.74 x 290 = 504.6 g

Thus, the mass of magnesium is 504.6 g.

To learn more about mass, refer to the below link:

brainly.com/question/22795877

#SPJ1

4 0
1 year ago
Other questions:
  • HELP WILL MARK BRAINIEST IF ANSWER WAS RIGHT!
    5·1 answer
  • When 45.8 g of K2CO3 react with excess HCI, 46.3 g of KCl are formed. Calculate the theoretical and % yields of
    15·1 answer
  • If a solution is saturated, which of these is true?
    12·2 answers
  • When an element of theatre resembles observed reality, it is considered _______________?
    8·1 answer
  • Which element combination(s) would result in electrons being shared?
    15·2 answers
  • How many moles are in 2.23 X 10^50 molecules of H2?
    6·1 answer
  • Pls help me solve those.Thank youu!
    15·1 answer
  • What is the molarity of a CaCl2 solution containing 150g of CaCl2 in 400 mL?
    6·1 answer
  • How many milliliters of 0.20 M NaOH must be added to 75 mL of 0.050 M HCl to make a neutral solution?
    10·1 answer
  • The chemical reaction represented as “AB ⇒ A + B” is a ______
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!