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
salantis [7]
3 years ago
13

How long can a proton-antiproton pair exist without violating the principle of the conservation of mass?

Chemistry
1 answer:
REY [17]3 years ago
4 0
Anti proton are short lived anti-particles of protons that has a charge of -1. When they encounter their counter part, which is the proton, they exist for a short span of time only since they will be annihilated and burst into a form of energy.
You might be interested in
Please help...
VladimirAG [237]
300g because it’s more water to heat, meaning how easy would it be to boil a cup of water? Easy. What about a pool? See what I mean, bigger the area lesser the warmth it gets.
8 0
3 years ago
Boron is to the immediate left of carbon in the same row in the periodic table. Which of the following statements compares the r
natita [175]

Answer:

Boron has a larger radius and the protons in carbon exert more pull.

Explanation:

Remember than elements have greater radius as they are closer to the bottom left corner, so boron would have the larger radius here. Carbon has a smaller radius, which makes it easier for the protons in carbon to exert more pull.

7 0
3 years ago
Read 2 more answers
An object has a mass of 0.0124 kg and a volume of 1893 mm^3. What is its density in grams per cubic centimeter?
Arlecino [84]

Answer:

d=6.34g/cm^3

Explanation:

Hello there!

In this case, since the calculation of density is performed by dividing the mass over volume:

d=\frac{m}{V}

Which gives us a better understanding of the degree of compactness of the object; we can find the required density in grams per cubic centimeter by applying the following dimensional analysis in the aforementioned equation:

d=\frac{0.0124kg}{1893mm^3} *(\frac{10mm}{1cm} )^3*\frac{1000g}{1kg}\\\\d=6.34g/cm^3

Regards!

6 0
3 years ago
How do liquid water, ice, and water vapor differ from one another?
FrozenT [24]

hey! you can observe the difference in your daily routine! they're the different phases of water. at below 0°C, it occurs as ice-solid form(mostly), upto 100°C liquid form of water, above that range, water will be seen as steam- vapour phase of water! if you have further queries, do ask in the comments!

3 0
4 years ago
Which of the following will dissolve most rapidly?
trasher [3.6K]

Answer:

The correct answer to your Question is B.

Explanation:

Hope you have a great day :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many chloride ions are in 0.486 moles of chloride ions?​
    11·1 answer
  • You have 750 grams of water at 80° Celsius. Which of the following would lower the temperature of the water by 10° Celsius? (1 p
    14·1 answer
  • Chemical reactions that occur in the body are accelerated by
    15·1 answer
  • Which is a potential benefit of genetic engineering in agriculture​
    10·1 answer
  • Which of the following is a physical property of water?
    7·1 answer
  • V _ionic or compound
    8·1 answer
  • Methanol and ethanol are said to be miscible in one another. What does this tell you?
    10·1 answer
  • How many grams of Helium can be found in 3.4 moles of it.
    13·1 answer
  • In a neutralization reaction, an aqueous solution of an arrhenius acid reacts with an aqueous solution of an arrhenius base to p
    13·1 answer
  • Urgent!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!