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
geniusboy [140]
3 years ago
7

Hey guys I really need help here, please answer this! I'd be most grateful :)

Chemistry
1 answer:
djverab [1.8K]3 years ago
7 0

Answer:

See Explanation

Explanation:

Positrons are often called positive electrons. They have the same mass and magnitude of charge as the electron but are of opposite sign. This means that they are positively charged while electrons are negatively charged.

In positron emission, a proton is converted into a neutron and a positron. The anti neutrino is a particle that balances the spins.

In electron capture, an electron is converted to a neutron. The anti neutrino is a particle that balances the spins.

When transmutation occurs by positron emission, the mass number of the of the parent nucleus is the same as mass number of the daughter nucleus but the atomic number of daughter nucleus decreases by 1 while the neutron/proton ratio increases.

When transmutation occurs by electron capture, the mass number of the of the parent nucleus is the same as mass number of the daughter nucleus but the atomic number of daughter nucleus decreases by 1 while the neutron/proton ratio increases.

You might be interested in
Who can help with my edgnuity ?
Misha Larkins [42]

Answer:

it depends on the subject but i can see what i can do

Explanation:

8 0
4 years ago
Read 2 more answers
What is a manipulated variable
ivanzaharov [21]
It is the independent variable because you can ‘manipulate’ or ‘change’ it.
6 0
3 years ago
What is the number of electrons in an atom of scandium
Kryger [21]
The nuclear composition and electron configuration of an atom of Scandium 45 and the atomic number is 21 the most common isotype of this element is that nuclear consists of 21 protons and 24 neutrons Scandium is a transition metal group 3 period and the d-block of a periodic table
4 0
3 years ago
Recall the formula of glucose is c 6 h 12 o 6 . how many carbon, oxygen, and hydrogen atoms will you need for three glucose mole
Lana71 [14]
3 C6H12O6, 
C=3*6=18 Carbon atoms
H=3*12=36 Hydrogen atoms
O=6*3=18 Oxygen atoms
7 0
3 years ago
which two conditions can limit the usefulness of the kinetic-molecular theory in describing gas behavior
alex41 [277]

Answer:

The two conditions that can limit the usefulness of the kinetic-molecular theory in describing gas behavior are "high pressure" and "low temperatures". At low temperatures or high pressures, real gases deviate significantly from ideal gas behavior.

Explanation:

7 0
3 years ago
Other questions:
  • When the neutrons produced in the fission of U-236 bombard U-235 to generate more U-236 and perpetuate fission, this is called a
    10·1 answer
  • The expulsion of an electron from an atomic nucleus is called _______ decay.
    14·1 answer
  • Rain puddle drying up, chemical or physical change
    9·1 answer
  • Why does the nitrogen concentration decrease after hydrogen is added? n2(g)+3h2(g)⇌2nh3(g) why does the nitrogen concentration d
    10·1 answer
  • Determine the overall energy change for the reaction between hydrogen and oxygen shown in Question 13. Use Figure 2.
    15·1 answer
  • Which is a property of covalent compounds?
    13·1 answer
  • Ocean waves are caused by
    15·1 answer
  • How many atoms are in 137 g of calcium?
    11·1 answer
  • How does electronegativity affects the type of intramolecular bond that is formed between atoms
    8·1 answer
  • A flammable material is burning.<br><br> EXO<br> ENDO
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!