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
FromTheMoon [43]
2 years ago
13

which of the following is not part of the big bang theory?A. In the beginning the universe was too hot for atoms to exist. B. As

the universe expands, galaxies move toward one another. C. The universe is continuously expanding. D. Gravity pulled stars into galaxies.
Chemistry
2 answers:
erastovalidia [21]2 years ago
8 0
A.) In the beginning the universe was too hot for atoms to exist. 

Because choice b,c,and d are all part of the big  bang theory.
QveST [7]2 years ago
8 0
The Big Bang Theory does not mention the universe being too hot for atoms to exist.

The rest of the state.ments are included in the Big Bang Theory
You might be interested in
A certain automobile contains 4 tires, 2 headlights, 1 steering wheel,
Step2247 [10]

Answer:

143 parts I think probably not

5 0
2 years ago
What is sex and what does it do ​
zhenek [66]
Intercourse between two beings, usually male and female to procreate.
6 0
3 years ago
Read 2 more answers
Which statement best explains the difference between polar and nonpolar covalent bonds?(1 point)
miv72 [106K]

Answer:

Answer is 4

Explanation:

Polar covalent bonding is a type of chemical bond where a pair of electrons is unequally shared between two atoms. ... If the electronegativity of two atoms is basically the same, a nonpolar covalent bond will form, and if the electronegativity is slightly different, a polar covalent bond will form.

6 0
2 years ago
Read 2 more answers
Identify this reaction.
MakcuM [25]
<h3>Answer:</h3>

Single displacement reaction

<h3>Explanation:</h3>
  • Single replacement reaction is a type of reaction in which a reactive element displaces a less reactive element from its compound.
  • The reaction given above; Al + H₂SO₄ → Al₂(SO₄)₃ + H₂ is a single replacement reaction.
  • This is because Aluminium takes the place of hydrogen atoms in sulfuric acid to form aluminium sulfate and hydrogen gas.
  • Double replacement reaction is where cations or anions are exchanged between two compounds to form new compounds.
  • For example the reaction; NaCl(aq) + AgNO₃(aq) → NaNO₃(aq) + AgCl(aq) is a double displacement reaction.
6 0
3 years ago
Chlorofluorocarbons (CFCs) are no longer used as refrigerants because they destroy the ozone layer. Trichlorofluoromethane (CCl₃
Daniel [21]

Answer:

The molar entropy of the evaporation of Trichlorofluoromethan is 83.516 J/molK.

Explanation:

Entropy :It is defined as amount of energy which is unable to do work or the measurement of randomness or disorderedness in a system.

S=\frac{Q}{T(Kelvins)}

Molar heat of molar vaporization of Trichlorofluoromethane = 24.8 kJ/mol

Temperature at which Trichlorofluoromethan boils , T= 296.95 K

The molar entropy of the evaporation of Trichlorofluoromethan :

=\frac{24.8 kJ/mol}{296.95 K}=0.083516 kJ/mol K = 83.516 J/molK

The molar entropy of the evaporation of Trichlorofluoromethan is 83.516 J/molK.

8 0
3 years ago
Other questions:
  • The name of CH3CH2CH2CH2CH2CONH2 is:<br> hexanamide<br> butanamide<br> pentanamide<br> O heptanamide
    7·1 answer
  • If the density of ocean water at a depth of 1.00 x 104 m is 1.071 g/mL and if 26.0 g of water at that depth contains 182mg of po
    11·2 answers
  • Please help me do this question.
    11·1 answer
  • When water turns to ice does it add or take away energy?
    6·1 answer
  • Draw a resonance structure, complete with all formal charges and lone (unshared) electron pairs, that shows the resonance intera
    7·1 answer
  • What will the volume be of 50 moles of helium at 25°C and 2.5 atm?​
    9·1 answer
  • A 40-kg dog on roller skates is acceleration at 2 m/s^2. What is the net force of the dog
    6·1 answer
  • A solvent was composed of two separate components: water and cyclohexane. If ethyl acetate was added to the solvent, into which
    12·1 answer
  • Using standard heats of formation, calculate the standard enthalpy change for the following reaction.
    12·1 answer
  • Write a paragraph (5-7 sentences) describing pH and conductivity.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!