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frozen [14]
3 years ago
12

Why is foam fight chemical or a physical change

Chemistry
2 answers:
Goshia [24]3 years ago
7 0
It is a Chemical change
nata0808 [166]3 years ago
4 0

Answer:

Foam fight is a chemical change.

Explanation:

Please give me brainliest :)

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Bill sets up an experiment to determine and predict the velocity of a marble at the end of a track. He uses an electronic balanc
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A

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4HF(g)+SiO2(s)→SiF4(g)+2H2O(l)
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<span>Gallium-72 that is what i got when i did the math for it</span>
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3 years ago
Magnetism is believed to be caused by the alignment of small, numerous sub-units called
77julia77 [94]

Answer:

Magnetism is believed to be caused by the alignment of small, numerous sub-units called : <em><u>Domains</u></em>

<em><u></u></em>

Explanation:

Domains : A magnetic domain is the region in which in which magnetic field of the atoms are grouped together and aligned.

  • In unmagnetized material all the magnetic Domains  point in different direction.
  • In magnetised material (ferromagnets , antiferromagnets) , The Domains point in a particular( fixed Pattern) direction.

5 0
3 years ago
Classify the following alcohol as primary,
Nata [24]

The classification of the alcohols gives;

  • Compound 1 - Primary alcohol
  • Compound 2 - Tertiary alcohol
  • Compound 3 - Secondary alcohol
  • Compound 4 - Secondary alcohol

<h3>What are alcohols?</h3>

Organic compounds occurs in families. The family of compounds is called a homologous series. The homologous series always have a functional group. The functional group is the atom, group of atoms or bond that is responsible for the chemical reactivity of the members of a given homologous series.

Now we know that the alcohols are those organic compounds that contains the -OH group. The could be aliphatic or alicyclic compounds. We shall now proceed to name the kind of alcohols that each of the compounds shown are;

  • Compound 1 - Primary alcohol
  • Compound 2 - Tertiary alcohol
  • Compound 3 - Secondary alcohol
  • Compound 4 - Secondary alcohol

Learn ore about alcohols:brainly.com/question/4698220

#SPJ1

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1 year ago
When weather starts to average out in a pattern over many years, like 30 years, scientists can calculate the average weather con
meriva

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the earth is different in all places

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