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
frutty [35]
3 years ago
14

What is the difference in atomic structure between Lead-205 and Lead-208?

Chemistry
1 answer:
Nataly_w [17]3 years ago
5 0

Answer:

  the number of neutrons in the nucleus

Explanation:

The mass number 205 is the total number of protons and neutrons in the nucleus. Lead has 82 protons, so a mass number of 205 indicates a nucleus with 123 neutrons.

Similarly, the mass number 208 indicates a lead nucleus with 126 neutrons.

The difference in atomic structure is the difference in the number of neutrons in the nucleus.

You might be interested in
the concept of __________ is required for certain molecules because the localized electron model assumes electrons are located b
seropon [69]
The concept of resonance is required for certain molecules because the localized electron model assumes electrons are located between a given pair of atoms in a molecule.
7 0
2 years ago
How many grams are in 0.36 moles of CCl4
Contact [7]

Answer:

We assume you are converting between moles CCl4 and gram. You can view more details on each measurement unit: molecular weight of CCl4 or grams This compound is also known as Carbon Tetrachloride. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles CCl4, or 153.8227 grams.

Explanation:

Hope this helps :)

3 0
2 years ago
What is the ph of a solution that is 0.50 m in propanoic acid and 0.40 m in sodium propanoate. (ka for propanoic acid = 1.3 x 10
max2010maxim [7]
<span>The pH is given by the Henderson - Hasselbalch equation:
              pH = pKa + log([A-]/[HA])
              pH = -log(</span><span>1.3 x 10^-5) + log(0.50/0.40)
              pH = 4.98
The answer to this question is 4.98.
</span>
3 0
3 years ago
4. How is a lead storage battery recharged?
alekssr [168]
The answer is c Yep Allll day
6 0
2 years ago
Read 2 more answers
What kind of crystalline solid is copper?
melisa1 [442]
Metallic crystalline
8 0
3 years ago
Other questions:
  • How many moles are contained in 3.131 × 1024 particles?
    8·1 answer
  • Calculate ΔSrxn∘ for the reaction
    10·2 answers
  • Which of the following particles are free to drift in metals?
    15·1 answer
  • How are mixtures and solutions different from each other?
    5·1 answer
  • Which statement most accurately describes a chemical equation?
    6·1 answer
  • Organisms change energy from the environment or from their food into other types of energy. This is called what?
    6·1 answer
  • Choose a music instrument. Describe the types of energy involved in playing the instrument. State whether playing the instrument
    7·1 answer
  • Prokaryotes store their DNA in a nucleus.<br> True<br> or false
    7·2 answers
  • Mention 20 products of carbon​
    7·1 answer
  • 2. Calculate the number of moles represented by the following masses.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!