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
Harrizon [31]
2 years ago
9

Is the following set of quantum numbers a valid set? [3, 2, 2, 1/2]

Chemistry
1 answer:
Phoenix [80]2 years ago
3 0

Answer:

Its D.

Explanation:

You might be interested in
Which statement is best supported by this scale? (LT 2)
bearhunter [10]

Answer:

The answer is C I think..

6 0
1 year ago
Read 2 more answers
In the pie chart below, which of the following represents the amount of Earth's water located in the oceans?
Andrew [12]

Answer:

D. 97%

Explanation:

♪\(*^▽^*)/\(*^▽^*)/

4 0
2 years ago
Read 2 more answers
How are the three lines of defense the same? They all involve producing fever. They all involve fighting pathogens. They all inv
raketka [301]

Answer:

THEY ALL INVOLVE FIGHTING PATHOGENS

Explanation:

The immune system which is involved in defending the body against infections are diseases involves three lines of defense which are all involved in fighting against pathogens. Pathogens are invaders which when introduced into the body causes harm and therefore makes us sick. The body's first line of defense includes the physical barriers such as the skin, mucous membrane; chemical barriers such as tears, saliva, gastric acid in the stomach. These helps to keep the pathogens from entering the delicate parts of the body and once the pathogens find their way out of the reach of the first line of defense, the second line of defense is initiated. This includes inflammatory effects, swelling, redness, phagocytosis by neutrophils and macrophages. The third line of defense is the actions of lymphocytes which acts on invading microbes. The lymphocytes are of two types; the B and T cells. B cells produces antibodies which fight the antigens and T cells attack the infected cells of the body. There is also the memory cells which keeps information about the invading microbes for future attacks. This enables the body to respond swiftly when next the same type of pathogens attack.

6 0
2 years ago
Read 2 more answers
Who first arranged the elements according to nuclear charge?
vazorg [7]
Dmitri Mendeleev
<span> Dmitri Mendeleev and Lothar Meyer individually came up with their own periodic law "when the elements are arranged in order of increasing atomic mass,
certain sets of properties recur periodically.</span>
3 0
3 years ago
Read 2 more answers
At which instance contain 1 molecule of substances from following?
Black_prince [1.1K]

Answer:

can I have brainleis answer pls I'm new

6 0
2 years ago
Other questions:
  • A 25.0 ml sample of an unknown monoprotic acid was titrated with 0.12 m naoh. the student added 31.6 ml of naoh and went past th
    5·1 answer
  • Compare the acidity of 2-naphthol and ethanol. which is more acidic? why
    6·1 answer
  • The acceleration due to gravity on Earth is 9.80 m/s 2 . If the mass of a honeybee is 0.000100 kilograms, what is the weight of
    8·1 answer
  • When an electron loses electrons it becomes more 1 negative. 2 none of the above. 3 neutral 4 positive.
    8·2 answers
  • Is glucose a solution colloid or suspension?
    7·1 answer
  • In the equilibrium constant expression for the reaction below what is the correct exponent for N2O4?
    12·1 answer
  • In the reaction between bromine and sodium, a bromine atom gains an electron and forms the bromide ion, Br-. What happens to bro
    11·1 answer
  • How is matter conserved in a chemical reaction
    12·2 answers
  • Marjorie is trying to determine the identity of an unknown substance. After running tests, she determines that the substance is
    9·1 answer
  • The concentration of chlorobenzene (C&amp;HsCl) in water is 100 mol/m3. density is 1.00 g/cm3 The solution (a) What is the weigh
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!