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
storchak [24]
2 years ago
12

Which statement(s) correctly compare the masses of protons, neutrons, and electrons? Select two options.

Chemistry
1 answer:
Ludmilka [50]2 years ago
5 0

Answer:

6 Electrons r smaller than a proton or a neutron

You might be interested in
Based on the kinetic molecular theory, which of the following statements is correct about a sample of gas at a constant temperat
Scilla [17]

Answer:

C) It has a constant average kinetic energy

Explanation:

The average kinetic energy of the particles in a gas is directly proportional to the temperature of the gas, according to the equation.

k is the Boltzmann's constant

T is the absolute temperature of the gas

Therefore, temperature of a gas is a measure of the average kinetic energy of the particles.

In this problem, we are told that the gas is at constant temperature (and volume): therefore, according to the previous equation, this means that the average kinetic energy is also constant.

8 0
3 years ago
How is a chemical change different from a physical change?
DaniilM [7]
A physical change<span> in a substance doesn't </span>change<span> what the substance is. In a </span>chemical change<span> where there is a </span>chemical reaction<span>, a new substance is formed and energy is either given off or absorbed.</span>
6 0
3 years ago
THE ANSWER IS <br> Magnesium hydroxide (Mg(OH)2): 58.33<br><br> Iron(III) oxide (Fe2O3): 159.70
dangina [55]

Answer:

Ok, thanks?

Have a good day

5 0
3 years ago
Enlist any four examples of chemical change ?
masha68 [24]

Answer:

heat

wather

climate

cold

6 0
3 years ago
Read 2 more answers
The threat of another hurricane is a problem for New York City. What have people
Masteriza [31]
The only logical answer is A
3 0
3 years ago
Other questions:
  • For the reaction 2ch4(g)⇌c2h2(g)+3h2(g) k = 0.135 at 1615 ∘c . what is kp for the reaction at this temperature?
    7·1 answer
  • What doe the elements in these groups have in common? a)alkali metals b) halogens c) noble gases
    8·1 answer
  • What components of an endothermic reaction have a higher heat content
    15·1 answer
  • Rank the following groups in order of decreasing priority: A. bondCtbondCH B. bondCH(CH3)2 C. bondCH2CH3 D. bondCHdbondCH2
    13·1 answer
  • 7. Carbon-11 has a half-life of 20 minutes. Explain what this means.
    10·1 answer
  • This boggled my brain plzzz help❤
    12·1 answer
  • What type of chemical process is used to create perfume?
    11·1 answer
  • Why does argon exist in nature as individual argon atoms and chlorine exist in nature as 2 chlorine atoms covalently bonded toge
    10·1 answer
  • What type of weathering will occur more rapidly in an area with extremely cold winters and hot summers?
    10·2 answers
  • Help ASAP ......begdhzhshs
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!