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
hichkok12 [17]
3 years ago
7

Converting uranium to thorium by decreasing the number of protons from 92 to 90 and decreasing the number of neutrons from 146 t

o 144 is an example of what type of decay?

Biology
1 answer:
Leto [7]3 years ago
3 0
Converting Uranium to thorium by decresing the number of protons from 92 to 90 and decreasing the number of neutrons from146 to 144 is an example of Alpha Decay. 

Alpha Decay is a radioactive decay in which an atomic nucleus emits an alpha particle and <span>nucleus left behind has its atomic number reduced by 2 and its mass number reduced by 4. See attached picture for the complete reaction.</span>

You might be interested in
What does photosynthesis form in a leaf first
mafiozo [28]

Explanation:

The first stage of photosynthesis is the light dependent reactions. These reactions take place on the thylakoid membrane inside the chloroplast. During this stage light energy is converted to ATP (chemical energy) and NADPH (reducing power).

7 0
4 years ago
Read 2 more answers
Why are metamorphic rocks usually harder and denser than their parent rocks?
maksim [4K]

Answer:

Explanation:

Metamorphic rocks are harder and denser than their parent rocks because they started off the same as their parent rocks but at some point were met with extreme heat and pressure. These conditions melted and compressed the parent rocks so much that it created metamorphic rock that was extremely hard and dense. This is why metamorphic rocks are usually found deep under the Earth's surface.

5 0
3 years ago
A mutation is harmful to an organism if it ___.<br><br> a. changes the DNA of the organism
hammer [34]

Answer:

A

Explanation:

A is the only option.

Where are the other ones?

Mutations are harmful because any change in DNA can change a lot

6 0
3 years ago
What sequence of amino acids would be coded by the following set of nucleotides?
juin [17]
The answer is C as the genetic correspond with the order of the nucleotides
8 0
3 years ago
What is true of sand dunes? A) they are built by waves B) they are made by rivers cutting through land C) they are built by wate
snow_lady [41]

Answer:

its d I'm pretty sure.....

8 0
3 years ago
Other questions:
  • What type of bird is this
    11·1 answer
  • Kilimagero rock is formed from what
    14·1 answer
  • Which statement about atmospheric pressure near Earth’s surface is true?
    6·2 answers
  • 3. Which of the following processes removes oxygen from the atmosphere?
    14·2 answers
  • A person's temperature is 40° C. What would it be in Kelvin? 
    15·2 answers
  • Which statement correctly compares the "Analysis" and "Conclusion" sections of a lab report?
    5·1 answer
  • What is an organ system? Choose one of the organ systems and list the organs that belong to that system, as well as the system’s
    5·1 answer
  • How does widespread illness in food animals affect people's health?
    9·2 answers
  • What is the typical time frame for creating a vaccine? (Before covi)
    14·1 answer
  • Help me pls i will mark you as brainliest
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!