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
Dafna11 [192]
3 years ago
10

HELP

Chemistry
2 answers:
Step2247 [10]3 years ago
8 0
C.) The number of electrons in the atom.
zhenek [66]3 years ago
4 0
Answer: option C. the number of electrons in the atom.

Given that the charge of a proton is the same that the charge of an electron, to be neutral the number of protons has to be the same than the number of electrons.


You might be interested in
3. Which of the following are examples of chemical changes? Select all that apply.
Kruka [31]

Answer:

wood burning and cookies baking

Explanation:

took the test <333

3 0
3 years ago
Compared to visible light, an electromagnetic wave that has a higher wavelength will also have ________.
Rudik [331]

I took the test to find out it's not A or D so it's either B or C.

6 0
3 years ago
Read 2 more answers
What term expresses the ratio of moles of reactants and products according to the coefficients in the balanced chemical equation
bogdanovich [222]

Answer:

A) mole ratio

Explanation:            

<em>A mole ratio</em>, also known as a mole-to-mole ratio, <em>is ​the ratio between the amounts in moles of one reactant/product to the moles of the other reactant/product. </em>This ratio is determined considering the coefficients in a balanced chemical equation. This ratio is used in chemical problems as a conversion factor between the compounds involved in the reaction.

I hope you find this information useful and interesting! Good luck!

6 0
3 years ago
Is this equation balanced and in the lowest form?<br><br> 4NH3 → 2N2 + 6H2
GREYUIT [131]

Answer:

It's balanced but not in the lowest form

Explanation:

The actual equation is given by

\\ \sf\longmapsto 2NH_3\longrightarrow N_2+3H_2

8 0
3 years ago
Which procedure could a student use to examine an intensive property of a rectangular block of wood
Helen [10]

Answer:

density

Explanation:

The procedure that the student could use to examine an intensive property of a rectangular block of wood is to determine its density. Density is intensive because it is the ration between the mass and the volume.

7 0
3 years ago
Other questions:
  • A space probe on the surface of mars sends a radio signal back to earth,a distance of 7.19 ×10⁷ km. Radio travel at the speed of
    10·1 answer
  • What is the name of this alkane?
    10·2 answers
  • Which of the following techniques is most appropriate for the recovery of solid KNO3 from an aqueous solution of KNO3?A. Paper c
    7·1 answer
  • What can a nation do to improve the exchange rate of its currency?
    8·2 answers
  • Baking soda (NaHCO3) and vinegar (HC2H3O2) react to form sodium acetate, water, and carbon dioxide. If 42.00 g of baking soda re
    6·1 answer
  • The Tissues of vascular Plants are organized into more complex structures that carry out a Variety of functions in the plant wha
    14·1 answer
  • Are eukaryotic, multicellular and heterotrophic
    5·1 answer
  • What is the process of old crust sinking back into the mantle? *
    10·2 answers
  • A gas is contained in a horizontal cylinder with a moveable piston of cross-sectional area 0.33\text{ m}^20.33 m 2 . The region
    12·1 answer
  • 2. Transfer in energy to reach the highest amount of kinetic energy for both substance B and C.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!