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
Shalnov [3]
2 years ago
6

How many valenence electons does sodium have?

Chemistry
2 answers:
olganol [36]2 years ago
7 0
8 valence electrons :)
nikklg [1K]2 years ago
5 0

sodium has 8 valenence electrons

You might be interested in
how does increasing concentration/ temperature/ surface area affect the yield of products in a chemical reaction (not reversible
egoroff_w [7]
Answer:
             <span>Increasing concentration, temperature and surface area will increase the yield of products.

Explanation:
                   Concentration:
                                           
Increase in concentration of reactants will increase the number of reactants per unit volume. Therefore, the probability of collisions will increase hence, it will result in the increase in yield.

                   Temperature:
                                        Increase in temperature increases the kinetic energy of reactants. Therefore, the increase in velocity of reactants results in the collisions with high energy. It makes it feasible for reactants to attain the optimum energy (activation energy) to convert into products with good yield.

                  Surface Area:
                                       The reactants in grinded / powder form reacts fast as compared to solid form. In fact, grinding results in increase of the surface area of reactants. Greater surface area increases the probability of reactants to colloid. Hence, increases the yield.</span>
6 0
3 years ago
Which chemical change causes a cake to rise?
allochka39001 [22]
The production of gas
8 0
3 years ago
Read 2 more answers
Draw n-ethyl-3-methylpentanamide. draw your structural formula with all necessary hydrogen atoms.
Elena-2011 [213]
Structure of <span>N-ethyl-3-methylpentanamide is shown below,</span>

3 0
3 years ago
A sample of helium gas has a volume of 2.0 L at a pressure of 4.0 atm. What is the volume of gas at 380 mmHg
Lilit [14]
From equation;
P1V1=P2V2
V2=P1V1÷P2
since P2=380mmHg
now;1atm=760mmHg
how about 380mmHg is equal to how many atm?
380×1÷760=0.5atm
P2 now is equal to 0.5atm
back from equation;
P1V1=P2V2
V2=P1V1÷P2
V2=4.0atm×2.0L÷0.5atm
V2=16L
therefore V2=16L.
5 0
2 years ago
Are biohazard people real or just video games?
Nadusha1986 [10]

Answer:

Yes, they are real.

Explanation:

Can a human be a biohazard?

Biohazards are any material that can possibly contain infectious diseases. For example, human feces can contain diseases such as C. diff, Hepatitis A and E, Giardia, E coli, Cholera, and Norovirus so, yes, human feces are a biohazard.

also c o v i d

6 0
2 years ago
Other questions:
  • A balloon filled with air has a volume of 4.24 liters at 23.00°
    6·2 answers
  • Pushing down on the piston causes an increase in pressure and a decrease in the volume of the gas in the cylinder. This is BEST
    11·2 answers
  • What role do particles play in exterting pressure?
    13·1 answer
  • Which of the following compounds would you expect to be an electrolyte?
    11·1 answer
  • Interms of air molecules, what gives a balloon its shape when air is blown into it
    12·1 answer
  • How can an organism be dead and still be considered a population or a<br> community?
    9·1 answer
  • What is the percent composition of (NH4)2S?
    5·1 answer
  • The partial symbol for a particular ion is 26M2+ What are the number of electrons contained in one ion
    12·1 answer
  • Identify the reactants and products and write chemical equations for each of the following reactions: a. Gaseous chlorine reacts
    14·1 answer
  • Someone pls help me I will make you brain
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!