The reaction is a synthesis reaction.
<h3>What are synthesis reactions?</h3>
Synthesis reactions are one of the numerous reactions in chemistry. These kinds of reactions involve the combination of two atoms of different elements resulting in the formation of new compounds.
Synthesis reactions are sometimes referred to as combination reactions, simply because they have to do with the combination of two or more atoms of different elements into a single compound.
The different elements that combine are referred to as the reactants while the result of the combination is known as the product.
For example: A + B --> AB
In the illustrated reaction, N2 combined with H2 to form NH3. N2 and H2 gases are the reactants while NH3 is the only product formed from the two reactants.
This is a good example of a synthesis/combination reaction.
More on synthesis reactions can be found here: brainly.com/question/24936069
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Answer: 7.2 ounces
Explanation:
1) Data:
<span>- glass size: 9-ounce
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</span><span>- content of vitamin C: 72 milligrams
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</span><span>- glasssize: x
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</span><span>- content of vitamin C: 60 milligrams
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</span><span>2) Proportion
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</span><span>9 ounces / 75 mg = x / 60 mg
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</span><span>3) Solution:
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</span><span>
</span><span>9 ounces × 60 mg = 75 mg × x
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</span><span>⇒ x = 9 ounces × 60 mg / 75 mg = 7.2 ounces
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Mezoic era began 252m years ago and ended 6.6m years ago.
It was a time of geological and biological transition. During this era the continents began to drift to their present configuration.
3 of the largest mass extinction occurred at this era. One which include the dinosaurs.
I hope this helped. :)
I'm not so sure but I would say Answer Choice B
Answer:
B) They will react because X and Y can share two pairs of electrons to become stable
Explanation:
The electron configurations of two elements x and y are given :
X: 1s2 2s2 2p6
Y: 1s2 2s2 2p6 3s2 3p6
The statement that is true for both the elements is that, they both will react as they both can share two pairs of electrons to become stable.
To become stable the outermost shell or p orbital should have 8 electrons, so element X can gain 2 atoms to become stable.
Element Y can also react as it can also share two atoms to fulfill its 3p orbital and will stable.
Hence, the correct option is "B".
