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
Effectus [21]
3 years ago
11

The Law of Conservation of Energy is one of the most important principles in all of science. What does conservation mean in this

context?
a. Only small changes in the total energy of a system are possible
b. Planned management
c. Protection from running out
d. Careful usage
e. An increase or decrease is impossible
Chemistry
2 answers:
iogann1982 [59]3 years ago
8 0
I believe it is E because energy only transforms into other forms of energy.
Inessa [10]3 years ago
6 0
I think it’s protection from running out?
You might be interested in
Objects that are hotter will generally emit _____.
Ede4ka [16]
They emit b) more radiation compared to cooler objects.

This is because hotter objects have more kinetic energy (in order for the particles to vibrate- and so more infrared radiation circulates in its surroundings.)
5 0
2 years ago
Rules for naming compounds are beneficial to the scientific community.
blondinia [14]
Agree with the statement buddy
8 0
3 years ago
Read 2 more answers
Quantum numbers arise naturally from the mathematics used to describe the possible states of an electron in an atom. The four qu
ad-work [718]

Answer:

The allowable values for the principle quantum number (n) are integers greater than zero.

The allowable values for the angular momentum quantum number (l) are integers from 0 to n-1.

The allowable values for the magnetic quantum number (ml) are integers from -l to l.

The allowable values for the spin quantum number (ms) are -1/2 and 1/2.

Explanation:

<em>Identify allowable combinations of quantum numbers for an electron. Select all that apply.</em>

  • <em>The allowable values for the principle quantum number (n) are integers greater than zero. </em>TRUE. The principal quantum number (n) represents the level of energy in which an electron is and can take positive integer values.
  • <em>The allowable values for the angular momentum quantum number (l) are integers from 0 to n-1.</em> TRUE. The angular quantum number (l) represents the sublevel of energy and the kind of orbital an electron is in and can take integer values from 0 to n-1. For instance, if n = 1, l can take the value "0", which represents the sublevel and orbital "s".
  • <em>The allowable values for the magnetic quantum number (ml) are integers from -l to l.</em> TRUE. The magnetic quantum number (ml) represents the orientation of an orbital in space and can take integers values from -l to +l. For instance, if l = 1 (p orbital), ml can take the values -1, 0 and 1, which refer to orbitals px, py and pz.
  • <em>The allowable values for the spin quantum number (ms) are -1/2 and 1/2. </em>TRUE. The spin quantum number (ms) represents the spin of the electron and can take values -1/2 and +1/2.
5 0
3 years ago
The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call
Igoryamba

Physical weathering

3 0
3 years ago
Sunspots sit on the sun’s
Crank

The answer is Photosphere Apex.      

7 0
3 years ago
Other questions:
  • Which molecule has polar bonding and is nonpolar? A. H2O B. BF3 C. NH3 D. NCl3 E. CH2Cl2
    12·1 answer
  • What is the charge of an electron
    5·1 answer
  • What is the weight in grams of 3.36 × 1023 molecules of copper sulfate (CuSO4)?
    10·2 answers
  • What is the difference between oxidation and reduction
    9·2 answers
  • Glucose, C6H12O6, is used as an energy source by the human body. The overall reaction in the body is described by the equation C
    6·1 answer
  • A(n) _______________ holds municipal solid waste, construction debris, and some types of agricultural and industrial waste.
    6·1 answer
  • What is the oxidation state of Sin HSO_2-? A. +5 B. +6 C. +9 OD. +7​
    13·1 answer
  • Which statement is about population density
    13·1 answer
  • How do I do this a b c
    5·1 answer
  • Select the correct answer.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!