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2 years ago

What are causes of air pollution

Chemistry

1 answer:

Rudiy272 years ago

7 0

Solid and liquid particles

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Fill in the blanks and balance with the correct coefficient

MrRissso [65]

$\huge\mathrm{ \underline{Answer}}࿐$

The Balanced equation will be :

$\mathrm{ \boxed2Fe + \boxed3Cl_2 \rightarrow \boxed2FeCl_3}$

The Coefficients are :

$Fe - 2$

$Cl_2 - 3$

$FeCl_3 - 2$

_____________________________

$\mathrm{ \#TeeNForeveR}$

4 0

2 years ago

What is Avogadro's number?

VashaNatasha [74]

Answer:

C. the number of atoms, molecules, ions, formula units, or other particles in a mole of a substance

Explanation: Its correct

3 0

2 years ago

Which of the following molecules has correctly labeled bond dipoles?

Pepsi [2]

The bond dipole moment uses the idea of electric dipole moment to measure the polarity of a chemical bond within a molecule. It occurs whenever there is a separation of positive and negative charges. In the diagram above, option B exhibited a bond dipole moment. I hope this helps.

8 0

2 years ago

What electrically neutral atom will have an electron configuration of 1s2 2s2 2p4?

abruzzese [7]

Answer:- oxygen.

Explanations:- The electronic configuration is given and we are asked to figure out the electrically neutral atom that will have the electron configuration, $1s^22s^22p^4$ .

The sum of electrons for this electron configuration is 8. If we look at the periodic table then 8 is the atomic number of oxygen.

So, the electrically neutral atom for the given electron configuration is oxygen.

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2 years ago

Combustion synthesis decomposition single replacement double replacement

irina [24]

Combustion=heat and light
decomposition=taking something away
single means one element changes
and double means two elements change l.

4 0

2 years ago