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rosijanka [135]
2 years ago
9

3. Which of the following is NOT a major ingredient in weather?

Chemistry
2 answers:
vodomira [7]2 years ago
8 0

Answer:

I would say sunshine

Explanation:

the major ingredients are...

The four basic ingredients of weather and climate are pressure, moisture, wind, and temperature.

hope this helps!!

and please give me brainliest! :)

belka [17]2 years ago
4 0

Explanation: B Sunshine

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The diagram above shows the repeating groups of atoms that make up two samples. Will the
Tcecarenko [31]
Yes it’s d yes yes yes
8 0
2 years ago
Which model failed to explain the
11Alexandr11 [23.1K]

Answer:

C). The Bohr-Rutherford model

Explanation:

The 'Bohr-Rutherford model' of the atom failed to elaborate on the attraction between some substances. It essentially targeted hydrogen atoms and failed to explain its stability across multi-electrons. The nature and processes of the chemical reactions remained unillustrated and thus, this is the key drawback of this model. Thus, <u>option C</u> is the correct answer.

5 0
3 years ago
What is the difference between a physical change and a chemical change? give examples for both​
Tanya [424]

Answer:

Physical change is a temporary change. A chemical change is a permanent change.

Explanation:

A Physical change affects only physical properties i.e. shape, size, etc. Chemical change both physical and chemical properties of the substance including its composition.

7 0
3 years ago
Answer 3 &amp; 4
Anastasy [175]

Answer:

The answer  for 2-hexene is that the structure should have 6 carbon with a double bond beginning on the 2nd carbon atom.

The answer for 1-pentyne is that the structure should have 5 carbon with triple bond beginning on the 1st carbon atom.

Explanation:

<u>2-Hexene</u>

The structural formula for 2-hexene will have 6 carbons because the nomenclature has a -hex prefix, which stands for 6 carbons.

The -ene suffix of the nomenclature means that the organic compound is an alkene. Alkenes are hydrocarbons that contain double covalent bond and  have the suffix -ene.

The double bond is on the 2 carbon atom because the nomenclature states that the double bond will be on the 2 carbon atom.

<u>1-Pentyne</u>

The structure will have 5 carbons since the -pent prefix means 5 carbons.

The structure has a triple bond because the -yne suffix means that the structure is an alkyne. An alkyne is a hydrocarbon with triple covalent bonds.

Also, the position of the triple bond is known because the nomenclature of the alkyne states that the triple bond is on the 1st carbon.  

5 0
2 years ago
. Liquid alcohol will change to vapor when its temperature reaches the
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<span>Liquid alcohol will change to vapor when temperature reaches the : D. Boiling point When the temperature reach the boiling point, the molecule that held the liquid's particle together will break free and the particle will scatter. This will cause the liquid substance to undergone a transformation into a Gaseous form</span>
5 0
2 years ago
Read 2 more answers
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