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
aleksandr82 [10.1K]
3 years ago
7

If cobalt is emitting radiation but there is no change in its atomic number, what type of radiation is being emitted? A. Gamma B

. Beta C. Delta D. Alpha
Chemistry
1 answer:
iragen [17]3 years ago
8 0

Answer:

(A) Gamma

Explanation:

They are emitted during radioactive decay and have no mass and no electrical charge meaning no change in atomic number or mass number.

Hope it helps :)

You might be interested in
A proton is fired toward a lead nucleus from very far away. How much initial kinetic energy does the proton need to reach a turn
Olegator [25]

Answer:

The electric force is conservative.

Since

ΔK = −ΔU,

Kf − Ki =Ui −Uf.

We have,

Kf = 0

Ui = 0.

Thus Ki =Uf.

<u>so ,at 10 fm Uf = (2×10)−12 J.</u>

6 0
3 years ago
What is the meaning of<br> 3 CO2 in a chemical reaction?
puteri [66]

Three is simply the coefficient which tells you the amount of molecules. In this case, there are three carbon dioxide molecules. If you want to break it down further, it also means there is three carbon atoms and six oxygen atoms.

I hope this helps.

7 0
3 years ago
Q<br> 1 What is rusting?
blondinia [14]

Answer:

Rust is a chemical reaction (oxidation) of iron that occurs over a period of time as the bare metal surface comes in contact with oxygen present in the air or water. Rust "eats" away the metal, rendering it weak and fragile. ... Avoid contact with water or moisture.

8 0
3 years ago
Read 2 more answers
14 km is how many centimeters?
Yuki888 [10]

Answer:

1400000 cm

Explanation:

14 km equals to 1400000 cm (14 km = 1400000 cm)

PLEASE MARK ME AS THE BRAINLIEST...   ;)

8 0
3 years ago
Please help: How do oxidation reactions help people with diabetes monitor their blood glucose levels? Thank you!!!
solong [7]

Answer:-

People with diabetes must monitor their blood glucose levels constantly.

Blood glucose levels are nowadays measured by the help of enzyme glucose oxidase. The enzyme glucose oxidase catalyzes the oxidation of glucose to gluconic acid.

By this way all of the glucose is measured at one time. At the same time hydrogen peroxide is produced.

The hydrogen peroxide reacts with a second color producing chemical. The concentration of the glucose can be related to the intensity of color produced

8 0
3 years ago
Other questions:
  • Select all that are true regarding stereoisomers,constitutional isomers, and conformational isomers
    13·1 answer
  • What is the mass of a gold bar that is 7.379*10^-4 m^3 in volume?
    13·1 answer
  • Both algae and amoeba are in the domain Eukarya. Which of the following characteristics do they most likely share?
    10·1 answer
  • Which answer below correctly identifies the type of change and the explanation for the boiling of water? physical change because
    10·2 answers
  • Calculate the pH of the solution:
    6·1 answer
  • Plz answer this fast... will mark ur answer as brainliest
    10·2 answers
  • The color of a star could give hints to<br><br> mass<br> temperature<br> brightness<br> density
    10·2 answers
  • What is the percent of aluminum found in Al2SO4
    13·1 answer
  • How many grams of Zn are in 0.356 mole of Zn?
    7·1 answer
  • What error, if any, would the calculated density of the solid have if the material had a hollow center?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!