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
makvit [3.9K]
3 years ago
8

50 POINTS IF RIGHT BRAINLEST

Chemistry
2 answers:
Dominik [7]3 years ago
5 0
The answer would be P, phosphorus. The two elements are in the same period, or horizontal row of the periodic table. Elements in the same period generally have similar chemical and physical properties.

Hope this helps, have a nice day!
Blababa [14]3 years ago
3 0

Hey there! The answer you're looking for is  Phosphorus



Have a great day!



Regards, ShaggySnaps

You might be interested in
Please help me with this question. I don’t understand how to do it
klasskru [66]
Use the Keq equation.. concentraion of products divided by concentration of reactants at equilibrium. (with coefficients as exponents, none in this case reaction is balanced)

Keq = [PCl5] / ([PCl3] [Cl2])

fill in given values and solve for [Cl2] using algebra. Im just going to sub in "c" for the unknown.

0.00094 = 0.44 / 0.33c
0.0003102c = 0.44
c = 1418.44 mol/L
5 0
3 years ago
If a basketball travels a distance of 4 meters in 5 seconds, what is its average speed?
creativ13 [48]

Answer:

i think d

Explanation:

7 0
3 years ago
When you burn a log in your fireplace you are converting ________?
Sergeeva-Olga [200]
When you burn a log in your fireplace you are converting c<span>ellulose into carbon dioxide and water.
</span>
Wood is made from cellulose. When wood burns, cellulose reacts with oxygen from the air and it forms carbon dioxide and water vapor. 

The reaction of the combustion of glucose is as follows:

C₆H₁₂O₆ + 6O₂ = 6 CO₂ + 6H₂O
When wood burns, we notice that it slowly disappears because it passes into the mentioned gases. The ash that is created is part of the wood that did not burn.
3 0
3 years ago
Determine the number of valence electrons in each of the following neutral atoms.
Harlamova29_29 [7]

Answer:

Fluorine = 7 v.e.

Sulfur = 6 v.e.

Oxygen = 6 v.e.

Nitrogen = 5 v.e.

Carbon = 4 v.e.

Explanation:

Valence electrons can be easily determined by understanding groups (columns). Every element in. . .

column 3A (13) = 3 v.e.

column 4A (14) = 4 v.e.

column 5A (15) = 5 v.e.

column 6A (16) = 6 v.e.

column 7A (17) = 7 v.e.

6 0
3 years ago
Question 15 helpppppppppppppp
Vaselesa [24]

Answer:

A

Explanation:

This is because of the law of conservation of mass.  This means that even if a reaction occurs, the mass will remain the same.

New atoms will not be formed, but new compounds will.

5 0
3 years ago
Other questions:
  • What are biotic factors in a ecosystem
    6·1 answer
  • Which of the following are true statements about equilibrium systems?For the following reaction at equilibrium:2 H2(g) + O2(g) ?
    7·1 answer
  • How many hours would it take to reduce one mole of Al+3 to aluminum using a current of 22.2 Amps? Question 12 options: A) 3.6 ho
    9·1 answer
  • Predict the product when pentanal reacts with ch3nh2 in the presence of an acid catalyst.
    5·1 answer
  • Which of the following solutions would have the highest pH? Assume that they are all 0.10 M in acid at 25°C. The acid is followe
    14·1 answer
  • Methyl red is a common acid-base indicator. it has a ka equal to 6.3 × 10–6. its un-ionized form is red and its anionic form is
    8·1 answer
  • Suppose the reaction between nitrogen and hydrogen was run according to the amounts presented in Part A, and the temperature and
    11·1 answer
  • Identify which sets of quantum numbers are valid for an electron. Each set is ordered (n,ℓ,mℓ,ms).
    13·1 answer
  • Soil comes in different colors.
    8·1 answer
  • Jupiter revolves around the sun in a predictable pattern because
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!