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grin007 [14]
3 years ago
5

8)

Chemistry
1 answer:
Kobotan [32]3 years ago
4 0
Don’t know this oneeeeeeeeeeeee
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Dalton hypothesized that atoms are indivisible and the all atoms of an element are identical it is now known that
lesya [120]
Atoms are now not indivisible and and the elements are identical
5 0
3 years ago
Xenon (xe) of mass 5.08 g reacts with fluorine to form 9.49 g of a xenon fluoride compound. what is the empirical formula of thi
jenyasd209 [6]
We are already given with the mass of the Xe and it is 5.08 g. We can calculate for the mass of the fluorine in the compound by subtracting the mass of xenon from the mass of the compound.

  mass of Xenon (Xe) = 5.08 g
  mass of Fluorine (F) = 9.49 g - 5.08 g = 4.41 g

Determine the number of moles of each of the element in the compound. 
    moles of Xenon (Xe) = (5.08 g)(1 mol Xe / 131.29 g of Xe) = 0.0387 mols of Xe
   moles of Fluorine (F) = (4.41 g)(1 mol F/ 19 g of F) = 0.232 mols of F

The empirical formula is therefore,
      Xe(0.0387)F(0.232)
Dividing the numerical coefficient by the lesser number.
<em>     XeF₆</em>
8 0
3 years ago
Which of the following is likely to form volcanic mountains?
kvasek [131]

Answer:

b

Explanation:

you're welcome I guess

8 0
3 years ago
What type of energy is described above
lozanna [386]

Forms

Type of energy Description

Radiant potential energy stored in the fields of propagated by electromagnetic radiation, including light

Rest potential energy due to an object's rest mass

Thermal kinetic energy of the microscopic motion of particles, a form of disordered equivalent of mechanical energy

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6 0
3 years ago
What are the subatomic particles of an atom?
marta [7]

Answer: protons, neutrons, and electrons. That's how they are compressed.

7 0
3 years ago
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