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
olganol [36]
3 years ago
11

Which of the following represents alpha decay?

Chemistry
1 answer:
aliya0001 [1]3 years ago
8 0

Answer: b

Explanation: alpha decay or particle consist of two protons and two neutrons hence it is a helium nucleus.

You might be interested in
The standard on which the atomic mass unit is based is the mass of a
pashok25 [27]

Answer;

D. carbon-12 atom

Explanation;

-One atomic mass unit is the mass that is exactly equal to one-twelfth the mass of one carbon-12 atom. Therefore, the mass of carbon-12 is 12 amu and this provides the standard that is used in measuring the atomic mass of all other elements.

-The atomic mass of carbon is 12.01 and not 12.00 in the periodic table.

-Due to the fact that there are more than one element for most naturally occurring elements, the average mass of the naturally occurring mixture of isotopes is taken while determining the atomic mass of an element.

3 0
2 years ago
What is the range of 14 and 25
Alexxandr [17]
Range means the difference between the highest and lowest number. So subtract 25 - 14 which gives you 11.
6 0
2 years ago
Read 2 more answers
At constant temperature the pressure on a 6.0 L sample of a gas is reduced from 2.0 atm to 1.0 atm. What is the new volume of th
kotegsom [21]
P1V1=P2V2, so P1V1/P2=V2.
2atm x 6.0 L/1.0 atm = 12.0 L
The new volume would be 12.0 Liters
4 0
3 years ago
Read 2 more answers
Please help me don’t scam
rosijanka [135]

Answer:b

Explanation:

4 0
3 years ago
In a neutral solution, the concentration of H+ is
Elan Coil [88]

Answer:

1 x 10^-7 or 7

Explanation:

pH=-log(H+)

pH+pOH=14

5 0
2 years ago
Other questions:
  • How many electrons can occupy the s orbitals at each energy level?
    9·1 answer
  • The molarity of an aqueous solution of hydroiodic acid, HI, is determined by titration with a 0.145 M potassium hydroxide, KOH,
    15·1 answer
  • How can you solve this ?
    5·1 answer
  • For the chemical equations shown below, label each reactant as either acid or base, and each product as either conjugate acid or
    6·1 answer
  • How to determine if a compound is polar covalent or nonpolar covalent?
    15·1 answer
  • Which of these would represent the chemical formula for a momer of carbohydrates?
    5·2 answers
  • A painted turtle is a cold blooded animal that often sits on a log and basks in the sun. Why might it do this?
    10·2 answers
  • Closest noble gas to neon?
    9·2 answers
  • If a container were to have 24 molecules of C5H12 and 24 molecules of O2 initially, how many total molecules (reactants plus pro
    6·1 answer
  • Can somebody help me with this please
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!