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
IrinaK [193]
3 years ago
13

What does wadding do?

Chemistry
1 answer:
koban [17]3 years ago
8 0

Answer:

Wadding is a disc of material used in guns to seal gas behind a projectile or to separate powder from shot. ... Wadding for muzzleloaders is typically a small piece of cloth, or paper wrapping from the cartridge.

Explanation:

You might be interested in
Which substance below will exhibit hydrogen bonding between the molecules of the substance?
Morgarella [4.7K]
I think it might just might be e
5 0
3 years ago
8. Bring the balloon in contact with the wall. What happens to the charges in the wall?
Ne4ueva [31]

When the charged balloon is brought near the wall, it repels some of the negatively charged electrons in that part of the wall. Therefore, that part of the wall is left repelled.

<u>Explanation</u>:  

  • Balloons don't stick to walls. However, if you rub the balloon on an appropriate piece of material such as clothing or a wall, electrons are pulled from the other material to the balloon.
  • The balloon now as more electrons than normal and therefore has an overall negative charge. Two balloons like this will repel each other.
  • The other material now has an overall positive charge. Because opposite charges attract, the balloon will now appear to stick to the other material. If you didn't rub the balloon first, it's charge would be neutral and it wouldn't stick to the wall.
7 0
3 years ago
Water comes from different a.levels b.phases c.sources d.stages​
bezimeni [28]

Answer:

C. sources

Explanation:

6 0
2 years ago
A potassium-40 sample starts with 50 atoms, and 1.25 billion years later, there are 25 atoms. What is the half-life of potassium
guapka [62]
D. 1.25 billion years
5 0
3 years ago
A gas occupies a volume of 85.0 liters at a pressure of 2.24 atm and a temperature of 22.5 degrees celsius. How many moles of ga
White raven [17]

Answer:

n = 7.86 mol

Explanation:

This question can be solved using the ideal gas law of PV = nRT.

Temperature must be in K, so we will convert 22.5C to 295 K ( Kelvin = C + 273).

R is the ideal gas constant of 0.0821.

(2.24atm)(85.0L) = n(0.0821)(295K)

Isolate n to get:

n = (2.24atm)(85.0L)/(0.0821)(295K)

n = 7.86 mol

8 0
2 years ago
Other questions:
  • According to the molecular orbital (mo) treatment of the no molecule, what are the bond order and the number of unpaired electro
    10·1 answer
  • Which of the following is a true statement about science?
    13·2 answers
  • Why are valence electrons important when considering the bonds that form between atoms g
    11·1 answer
  • Compounds formed by the combination of metals and oxygen
    13·1 answer
  • Which of the following shows a periodic pattern?
    6·1 answer
  • The winner of the 20 km race ran at an average speed of 4 m / s. How long did he take to complete the race?
    10·1 answer
  • Fill in the coefficients that will balance the following reaction:
    12·2 answers
  • The concentration of chlorobenzene (C&amp;HsCl) in water is 100 mol/m3. density is 1.00 g/cm3 The solution (a) What is the weigh
    14·1 answer
  • . The element with the following
    8·1 answer
  • 1. Solid fossil fuel formed from _____________ remains. Produces energy when _____________.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!