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
marta [7]
4 years ago
5

Polonium (Po) decays by alpha emission. What will be the mass number of the new atom produced by the alpha decay of Po?

Chemistry
1 answer:
Gemiola [76]4 years ago
3 0

Answer:

208

82    ........Pb

Explanation:

You might be interested in
Cultivated soil is commonly missing <br> Nitrogen <br> Oxygen <br> Carbon<br> Calcium
matrenka [14]
I think it is Calcium 
7 0
4 years ago
Read 2 more answers
What is the molar mass of Pb(SO4)2? Explain how you calculated this value.
solong [7]
Hope this helps you!

3 0
3 years ago
¿que diferencia hay entre psicrómetro e higrómetro?
Tasya [4]

Answer:

Un higrómetro que para calcular la humedad se vale de la diferencia de temperaturas entre un termómetro con el bulbo seco y otro con el bulbo húmedo, normalmente se denomina psicrómetro.

Explanation:

7 0
3 years ago
An object weighing 9.6 g is placed in a graduated cylinder displacing the volume from 10.0 ML to 13.2 ML What is its density in
tigry1 [53]
Density = mass/ volume
mass= 9.6 g
Volume of the object = 13.2-10.0 =3.2 ml=3.2 cm³
1ml =1 cm³

D=9.6g/3.2 cm³ = 3.0 g/cm³

3 0
3 years ago
Read 2 more answers
So i like this guy and don't know if he will like me i'm the one who has brown hair
Rasek [7]

Answer:

GUUUUUUUUURLLLLLL HAVE CONFIDENCE YOU GO QUEEN PERIODT

Explanation:

3 0
3 years ago
Other questions:
  • How many moles of H2 are needed to produce 24 moles of NH3?
    9·1 answer
  • The element thallium is 70% thallium-205 and 30% thallium-203. Calculate its relative atomic mass to 1 decimal place.
    14·1 answer
  • Identify the following as either a chemical symbol or a chemical formula. CO Co W Be HI
    10·1 answer
  • Name the following chemical compound.
    11·1 answer
  • What is the charge on an atom with an equal number of protons and electrons?
    13·2 answers
  • The titration of 25.0 mL of an iron(II) solution required 18.0 mL of a 0.145 M solution of dichromate to reach the equivalence p
    14·1 answer
  • An electron in a hydrogen atom moves from level 1 to level 4. The electron then drops from level 4 to level 2. Which
    15·1 answer
  • Based upon the following diagram, propose a possible identity for atoms X and Y. Explain your answer in terms of the periodic ta
    14·1 answer
  • Help me please? <br>I need to pass this tomorrow ​
    10·1 answer
  • What is one thing that wind, solar, and hydropower all have in common?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!