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
Zina [86]
3 years ago
8

Positron Emission Tomography (PET) is an advanced medical scanning technique. Fluorine-18 is a commonly used isotope for PET sca

ns. Which equation shows positron emission by F-18?
A. equation A

B. equation B

C. equation C

D. equation D

Chemistry
1 answer:
TiliK225 [7]3 years ago
3 0

Answer:

Option D. equation D

Explanation:

Positron is simply a beta plus decay or superscript 0 e subscription 1 (0 1 e).

Now, let us consider the options given:

Option A is emitting alpha decay

Option B is emitting beta minus decay.

Option C is emitting beta minus decay.

Option D is emitting beta plus decay also known as Positron.

You might be interested in
One mole of carbon, sulfur, and aluminum, respectively. Which jar contains the most atoms?
forsale [732]

Answer:

sulphur cuz its weight is 32.065g

Explanation:

this is correct

plz mark me brainliest

7 0
3 years ago
Read 2 more answers
A fungus like the one that causes athletes foot causes disease by? A producing allergies B spreading spores c absorbing nutrient
goblinko [34]
I think the answer is B spreading spores.
6 0
3 years ago
Read 2 more answers
How many grams of glucose (C6H12O6) can be formed from 22 grams of CO2?
Shkiper50 [21]
The catabolism of glucose has an equation of C6H12O6 + 6O2 = 6CO2 +6 H20. Hence for every mole of glucose, 6 moles of CO2 is produced. Given 22 grams of CO2, that is 0.5 mol CO2, we multiply this by 1/6, we get the number of moles of glucose equal to 1/12 mol. The mass of glucose needed is obtained by multiplying this by molar mass of glucose which is 180 g/mol. This is equivalent 15 grams of glucose.
8 0
3 years ago
HELPHELPHELPHELPHELPHELPHELPHELPHELP
aalyn [17]

the answer is c.50atm

Explanation:

xddgghbchjudsxbnkkhdxegjbch

8 0
3 years ago
As temperature increases substances go from the
Eddi Din [679]

Answer: As the temperature decreases or pressure increases substances move toward the solid state. Solids have a definite shape and a definite volume due to the fact that their particles are relatively close together and are merely vibrating, contrary to popular convention, the particles of a solid are moving.

3 0
3 years ago
Other questions:
  • How many moles of n are in 0.187 g of n2o?
    7·2 answers
  • Tia has a sample of pure gold (Au). She weighed the sample and the result was 62.4 grams. Tia wants to determine the number of a
    9·1 answer
  • To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an empty 4.6-L bulb, then filled
    7·1 answer
  • Which statement best describes the atoms of the gas neon? O They slide past each other. They move freely in all directions. O. T
    9·2 answers
  • What was the plum-pudding atomic model? A. A description of atoms being balls of positive charge with electrons scattered outsid
    12·2 answers
  • Ionization energy is a measure of the ability of atoms to attract electrons within a bond. True False
    11·1 answer
  • If you have a pH of 3.35, what is the hydrogen ion concentration of the solution?
    6·1 answer
  • What type of bond holds hydrogen (H) atoms together in a molecule of hydrogen?
    9·1 answer
  • 4 Which classification of elements have electrons in the highest s sublevel and nearby f
    12·1 answer
  • Why do gas molecules move at different speeds at a given temperature?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!