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
Hunter-Best [27]
2 years ago
6

Give me a summary on the big bang theory -Science

Chemistry
1 answer:
Elza [17]2 years ago
8 0
The Big Bang is a scientific theory about how the universe started, and then made the stars and galaxies we see today. ... Then about 13.8 billion years ago, space expanded very quickly (thus the name "Big Bang"). This started the formation of atoms, which eventually led to the formation of stars and galaxies.
You might be interested in
Celery stalks that are immersed in fresh water for several hours become stiff and hard. similar stalks left in asalt solution be
galina1969 [7]
Plasmolysed because of osmosis as the salt solution has lower water potential than the cells of the stalk
4 0
3 years ago
What is the difference between speed, velocity, and acceleration
s344n2d4d5 [400]
Speed is how fast something is going, velocity is speed and distance, and acceleration is how fast something is speeding up.
4 0
4 years ago
What do we call the energy that travels from the sun in the form of waves
Gre4nikov [31]

Answer:

Solar energy is essentially the light and heat emitted from the sun

5 0
3 years ago
Indicate the types of forces that are involved between the solute and solvent when forming a homogeneous solution between ch3ch2
Bess [88]
Answer:
            Dispersion Forces are found between n-Pentane (CH₃-CH₂-CH₂-CH₂-CH₃) and n-Hexane (CH₃-CH₂-CH₂-CH₂-CH₂-CH₃).

Explanation:
                   Dispersion Forces are present and developed by those compounds which are non-polar in nature. In given statement n-Pentane and n-Hexane both are non-polar in nature as the electronegativity difference between Hydrogen atoms and Carbon atoms is less than 0.4. 
                   When non-polar molecules approaches each other, a Dipole is induced in one of them, this step is known as Instantaneous Dipole, This generated Dipole on approaching another non-polar molecule induces dipole in it and the process propagates. Hence, creating intermolecular interactions.
8 0
3 years ago
Read 2 more answers
The element with the greatest density is osmium, which has
Vinil7 [7]

Answer:

Mass is 725.46g/cm

Explanation:

Mass = density × volume = 22.6g/cm^3 × 32.1cm^2 = 725.46g/cm

5 0
3 years ago
Other questions:
  • Why is the answer to this B?
    10·1 answer
  • Which allotrope of carbon is the most malleable?
    12·1 answer
  • A solid with a low melting point is most likely
    14·2 answers
  • An experimental spacecraft consumes a special fuel at a rate of 353 L/min . The density of the fuel is 0.700 g/mL and the standa
    9·1 answer
  • 1. What is the kinetic energy of 44 kg cheetah running at 31m/s speed?
    10·1 answer
  • A GFCI is an example of what kind of electrical safety device?​
    12·1 answer
  • a block of iron has the dimensions of 3.00 cm x 3.00 cm x 3.00 cm. it has a mass of 213 g. what is its density? a. 638 g/cm3 b.
    6·2 answers
  • Identify the type of reaction in the chemical reaction below:
    13·1 answer
  • 25.Which of the following reaction will not take place?
    12·1 answer
  • Which statement concerning simple sugars and amino acids is correct
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!