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
I am Lyosha [343]
3 years ago
12

Which of the following is the best definition of radiation?

Chemistry
2 answers:
mafiozo [28]3 years ago
6 0

Answer: Option (D) is the correct answer.

Explanation:

When heat or energy is transferred through the space in the form of waves or through a material medium then it is know as radiation.

For example, when we take Sun bath then our body gets warm due to solar radiation.

For transfer of heat through radiation it is not necessary that the objects have to in contact with each other.

Thus, we can conclude that out of the given options, the transmission of heat without any contact.

Fofino [41]3 years ago
5 0

the Answer would be D

You might be interested in
What is the definition of a chemical change that when two or more substances (molecules) combine to form a new substance (or new
lianna [129]

Answer:

synthesis reaction

Explanation:

5 0
2 years ago
Read 2 more answers
What is the mass, in grams, of 1.33 mol of water, H2O?
Len [333]

Answer:

24.0g H2O

Explanation:

1.33 mol (18.016g/1 mol) = 24.0g H2O

8 0
3 years ago
From his experiments ,j.j Thomson concludes what?
Vladimir [108]

Answer:

Thomson made the following conclusions: The cathode ray is composed of negatively-charged particles. The particles must exist as part of the atom, since the mass of each particle is only ∼ 20001​start fraction, 1, divided by, 2000, end fraction the mass of a hydrogen atom.

Explanation:

7 0
3 years ago
Read 2 more answers
The variables _______ and ________ affect the gravitational force between objects.
anastassius [24]
I think the answer is A
5 0
3 years ago
Read 2 more answers
Concentrated hydrochloric acid, HCl, comes with an approximate molar concentration of 12.1 M. If you are instructed to prepare 3
Semmy [17]

Answer:

28.20 mL of the stock solution.

Explanation:

Data obtained from the question include the following:

Molarity of stock solution (M1) = 12.1 M

Volume of diluted solution (V2) = 350.0 mL

Molarity of diluted solution (M2) = 0.975 M

Volume of stock solution needed (V1) =..?

The volume of stock solution needed can be obtained by using the dilution formula as shown below:

M1V1 = M2V2

12.1 x V1 = 0.975 x 350

Divide both side by 12.1

V1 = (0.975 x 350)/12.1

V1 = 28.20 mL.

Therefore, 28.20 mL of the stock solution will be needed to prepare 350.0 mL of 0.975 M HCl solution.

6 0
3 years ago
Other questions:
  • Which statement best describes how dynamic equilibrium relates to a saturated solution of sodium chloride? The concentration of
    11·2 answers
  • In order to complete a lab, your teacher needs a 3.0 M solution of sulfuric acid, but only has a 12.0 M stock solution of sulfur
    14·1 answer
  • Which of the following will react violently with water to form a base?
    11·1 answer
  • Solid iodine trichloride is prepared in two steps: first, a reaction between solid iodine and gaseous chlorine to form solid iod
    8·1 answer
  • When is a salt formed?
    5·1 answer
  • Why is helium in group 18 on the periodic table though it only has 2 valence electrons?
    13·1 answer
  • Jack was playing with a toy car and a track that records velocity over time using sensors and it generated the graph below:
    14·1 answer
  • When a person walks into the water, it appears that their feet are separated 1 point
    13·2 answers
  • What volume of water should be added to 4.6 g of KCl to make 4m solution
    13·1 answer
  • Question 1: Express the following out of scientific
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!