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
kupik [55]
3 years ago
7

Which descriptions apply to emitted radiation? Check all that apply. measurement in Ci/Bq measurement in conventional rad or the

SI Gy the amount of radioactive materials released into the environment. number of disintegrations of radioactive atoms in a radioactive material over a period of time absorbed dose (the amount of energy deposited per unit of mass of human tissue)
Chemistry
2 answers:
xxTIMURxx [149]3 years ago
7 0
The correct answer is measurement in Ci/Bq, the amount of radioactive materials released into the environment, and <span>number of disintegrations of radioactive atoms in a radioactive material over a period of time. I hope this helps.</span>
Llana [10]3 years ago
6 0

Answer:

- Measurement in Ci/Bq

- The amount of radioactive materials released into the environment.

- Number of disintegrations of radioactive atoms in a radioactive material over a period of time.

Explanation:

Hello,

In this case, the following options are valid:

- Measurement in Ci/Bq : one becquerel is understood as the quantity of a radioactive element in which there is one atomic disintegration per second.

- The amount of radioactive materials released into the environment: this technique is suitable to compute the amount of radioactive materials that are being or were released to the environment.

- Number of disintegrations of radioactive atoms in a radioactive material over a period of time: this technique provides becquerel which were described on the first option.

Best regards.

You might be interested in
What kinds of bonds can be found in soap?
Artyom0805 [142]

Answer:

The chemistry of a soap molecule is such that one end of it has a polar covalent bond, while the tail is make up of carbon and hydrogen atoms that have non-polar bonds.

4 0
3 years ago
Do anyone know how to do question B
Over [174]

Answer:

a) IUPAC Names:

                   1) (<em>trans</em>)-but-2-ene

                   2) (<em>cis</em>)-but-2-ene

                   3) but-1-ene

b) Balance Equation:

                       C₄H₁₀O + H₃PO₄   →   C₄H₈ + H₂O + H₃PO₄

As H₃PO₄ is catalyst and remains unchanged so we can also write as,

                                    C₄H₁₀O   →   C₄H₈ + H₂O

c) Rule:

           When more than one alkene products are possible then the one thermodynamically stable is favored. Thermodynamically more substituted alkenes are stable. Furthermore, trans alkenes are more stable than cis alkenes. Hence, in our case the major product is trans alkene followed by cis. The minor alkene is the 1-butene as it is less substituted.

d) C is not Geometrical Isomer:

        For any alkene to demonstrate geometrical isomerism it is important that there must be two different geminal substituents attached to both carbon atoms. In 1-butene one carbon has same geminal substituents (i.e H atoms). Hence, it can not give geometrical isomers.

7 0
3 years ago
a candle is placed between a concave mirror and its focal point which two of the following best describe the image​
Stels [109]

Answer:

Beyond the centre of curvature

Explanation:

4 0
3 years ago
On a graph showing distance versus time, a horizontal line represents an object that is
riadik2000 [5.3K]

Answer:

the anwser is; B: increasing its speed

5 0
3 years ago
How many electrons does carbon have? <br> a. 3 <br> b. 6 <br> c. 12 <br> d. 24
aalyn [17]
A normal carbon atom has 6 electrons
8 0
3 years ago
Other questions:
  • What is the correct way to write 1,550,000,000 in scientific notation
    8·1 answer
  • When hit from behind in a car crash, a passenger can suffer a
    6·1 answer
  • Before raw data can be used as scientific evidence, it must be analyzed and summarized. One way of summarizing data is to find t
    11·1 answer
  • The molar solubility of magnesium carbonate is 1.8 × 10–4 mol/l. What is ksp for this compound?
    5·2 answers
  • Balance the following chemical equation
    5·1 answer
  • Which of the following describe chemical properties?
    14·1 answer
  • Draw the Lewis structure (including resonance structures) for diazomethane (CH2N2)(CH2N2). For each resonance structure, assign
    15·1 answer
  • Can anyone help me with this?
    5·2 answers
  • What is the molality of a solution of Al(C103), in water that boils at 103.82°C (K) = 0.512°C/m)?
    11·1 answer
  • Name one solid that can be used in place of candle wax while will give the same result​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!