4 years ago

What only happens during a chemical reaction?

1 answer:

6 0

D. is the right answer.
When you mix two things, color doesn't necessarily change.
Substances are not always formed.
Gas may not always be a product of your reaction.

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How to balance barium and oxygen yield barium oxide

olga55 [171]

Barium : $Ba^{+2}$ with +2 being the charge
Oxygen : $O^{-2}$ with -2 being the charge

The given equation can be written as:
Ba + O = BaO

Since the sum charges of Barium and Oxygen equals 0, there is no need to add subscripts.

Both Ba and O appear on the left and right side of the equation once, so there is no need to add a coefficient.

Ba + O = BaO is balanced

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3 years ago

Compose one to two typewritten paragraphs summarizing the content of your poster. a) Explain in detail what happens as thermal e

vladimir2022 [97]

sad. no one answered this

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3 years ago

How many miles can a commercial jetliner flying at 253 meters per second travel in 6.0 hours

Goryan [66]

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4 years ago

1. Destiny is working in the lab with a filter. She has a mixture of Aluminum Phosphate (AlPO4)

tester [92]

B Aipo, is insoluble in water

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2 years ago

The first two ionization energies of nickel.

Radda [10]

The first two ionization energy of nickel are expressed as:
Ni(g) = Ni^+(g) + e^- Ni^+(g) = Ni^2+(g) + e^-
IOnization energy os the energy that is neccessary in order to remove one mole of electrons from an atom.
Hope this helps.

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4 years ago