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
Diano4ka-milaya [45]
2 years ago
5

A substance that does not allow x-rays to pass through is described as being

Chemistry
1 answer:
horsena [70]2 years ago
8 0

A substance that is impenetrable by x-rays is described as being radiopaque.

Radiopaque substances will not allow x-rays and or other forms of radiations to pass through them.

Instead, they absorb or block the rays and when used in radiology, they appear white or light gray on photographic films.

Radiopaque materials are applied in generating ultrasound images and other forms of clinical procedures.

More on radiopaque materials can be found here: brainly.com/question/10583205?referrer=searchResults

You might be interested in
The diagram shows Niels Bohr’s model of an atom.
PtichkaEL [24]

Answer:

Energy is absorbed, and an emission line is produced.

Explanation:

Electrons are present and revolving continuously in the orbits that are present around the nucleus. The energy of electron are fixed and unable to move to other orbits due to the strong attractive force of the proton which is present in the nucleus of the atom. If the electron wants to jump from the first energy level to the second energy level, so the electron has to absorb enough energy which can overcome the attractive force of proton.

4 0
3 years ago
Read 2 more answers
Is the chemical reaction between magnesium metal and hydrochloric acid solution an acid base reaction?
Anika [276]

Answer:

No

Explanation:

The chemical reaction between magnesium metal and hydrochloric acid solution is not an acid - base reaction.

An acid - base reaction involves an acid and base to produce salt and water.

  • This reaction is called a neutralization reaction.
  • An acid is a substance that produces excess hydroxonium ions in solutions.
  • A base produces excess hydroxyl ions in solution.
  • When acids and base combines, the main product is a salt in water solution.

3 0
2 years ago
Which kind of plate boundary created the Mid-Atlantic Ridge or the chain of volcanoes underneath Atlantic Ocean?
Natali [406]

Answer:

Divergent plate boundary

Explanation:

7 0
3 years ago
A certain compound is made up of one phosphorus (P) atom, three chlorine (Cl) atoms, and one oxygen (O) atom. What is the chemic
user100 [1]
<span> POCl3 is the correct way to write the chemical formula for this compound</span>
5 0
3 years ago
The name of Earth's single, huge continent from over 250 million years ago is (1 point)
babunello [35]
The answer is pangea.
5 0
3 years ago
Read 2 more answers
Other questions:
  • At this pressure, how many molecules of air would there be in a 20 ∘C experimental chamber with a volume of 0.020 m3 ?
    5·1 answer
  • Which type of fatty acid has two or more carbon double bonds?
    5·2 answers
  • 5. 1.00 mol HNO3 is treated with 4.47 g of magnesium. Calculate the number of moles of
    9·1 answer
  • The concentrations of ions are very different inside and outside a nerve cell due to _____.
    6·1 answer
  • A certain first-order reaction 45% complete in 65seconds, determine the rate constant and the half life for the process ​
    9·1 answer
  • Graphite and diamond are both solid forms of the element carbon. Which statement explains
    14·1 answer
  • If you have a 8.6 mol of AlCl3 in a 6.8 M solution, how many Liters does it make?
    11·1 answer
  • What are the physical and chemical properties of iron oxide
    10·1 answer
  • A gas effuses 4.0 times faster than oxygen (o2). what is the molecular mass of the gas? 1.0 g/mol 1.0 g/mol 2.0 g/mol 2.0 g/mol
    9·1 answer
  • Be sure to answer all parts. Compounds a and b are isomers having molecular formula c5h12. Heating a with cl2 gives a single pro
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!