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
Musya8 [376]
3 years ago
12

Doctors use the radioactive isotope chromium-51 to label red blood cells in the human body. Chromium-51 gives off relatively ___

___ alpha particles that can be stopped by _______ .
Chemistry
2 answers:
Airida [17]3 years ago
7 0
Alpha particles are relatively heave and can be stopped by a sheet of paper.
xz_007 [3.2K]3 years ago
6 0

Answer:

The given blanks can be filled with harmless and a sheet of paper.

Explanation:

Chromium-51 is a chromium’s radioactive isotope. It has an application in medical diagnosis, as it is used to mark RBCs for the determination of red cell volume or mass, sequestration studies, survival time, and for the determination of gastrointestinal bleeding, and is utilized to mark platelets to examine their survival.  

The chromium-51 gives off relatively harmless alpha particles, which can be even prevented by a sheet of paper. The alpha particles do not exhibit a high concentration of energy and are not very ionizing, as they possess a high mass. This makes them comparatively safer to function with.  

You might be interested in
Chemistry Stoichiometry Question
Zielflug [23.3K]

The correct answer is 1.1 moles

8 0
3 years ago
Is the bond C=O polar or non polar
rewona [7]

Answer:

Non Polar

Explanation:

Non Polar molecule because of its linear symmetric shape

6 0
3 years ago
How to check atomic mass?​
slavikrds [6]

Answer:

There are multiple ways to check mass but I'll tell you one. Look below

Explanation:

One easy way of checking atomic mass is by adding protons and neutrons.

For example:

We have 5 protons and 4 neutrons.

5+4=9

I hope this helps (:

8 0
3 years ago
The orbital radii of four planets in our solar system is shown in the following table. Orbital Radii Planet Orbital Radii (AU) W
nalin [4]

Answer:

w and x

Explanation:

6 0
3 years ago
In Rutherford's Gold foil experiment, were the alpha particles directed to different areas of the gold foil or only the same spo
MrRissso [65]

Answer:

See explanation

Explanation:

In the Rutherford experiment, alpha particles were directed at the same spot on a thin gold foil.

As the alpha particles hit the foil, most of the alpha particles went through the foil. In Rutherford's interpretation, most of the particles went through because the atom consisted largely of empty space.

However, some of the alpha particles were deflected through large angles, in Rutherford's interpretation, the deflected alpha particles had hit the dense positive core of the atom which he called the nucleus.

This accounted for their scattering through large angles throughout the foil in all directions.

8 0
3 years ago
Other questions:
  • Which temperature represents the highest average kinetic energy of the particles in a sample of matter ?
    14·2 answers
  • Here this is a clearer photo so what should I do
    5·1 answer
  • What ion is at a higher concentration in the extracellular fluid than in the intracellular fluid?
    11·1 answer
  • Calculate the number of molecules?
    9·1 answer
  • How is freeze dried ice cream made
    6·1 answer
  • An experiment was undertaken to determine the effect of different liquids upon the swelling of a vulcanized sample of natural ru
    5·1 answer
  • Describe a covalent bond?
    15·1 answer
  • When sediment is eroded and then deposited at the mouth of a river, it can form a
    9·1 answer
  • Show the complete ionic equation and net ionic equation for all the equations below, then state whether or not a precipitate (in
    7·1 answer
  • What is the change in the freezing point of water when 35.0 g of sucrose is
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!