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SOVA2 [1]
3 years ago
12

Question 2/4

Chemistry
1 answer:
notka56 [123]3 years ago
4 0

Answer:

I think false

Explanation:

sue me if I am wrong I don't care and how do you get 6 points up there

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Why doesn't peppermint improve your reaction?
skelet666 [1.2K]
The myth that peppermint makes you smarter, is false, but there are benefits to the scent of peppermint. Although, eating peppermint flavored candies is not as beneficial as actually smelling the peppermint before the test.

Peppermint in many forms such as tea, candy, and oil can be used to help improve mental awareness. The menthol “stimulates the Hippocampus area of the brain which controls mental clarity and memory. The odor triggers you to wake up and pay attention.” This explains why many people believe that peppermint makes you smarter, when really it makes you more alert.

Peppermint also has the ability to improve athletic performance as well as helping to improve reaction times.

Overall, peppermint can improve your mental awareness but, no, it does not actually make you smarter.


6 0
3 years ago
compute the mass-specific enthalpy change associated with Nz that is undergoing a change in state from 400 k to 800 k
Kitty [74]

Answer:

The correct answer is "430 kJ/kg". A further explanation is given below.

Explanation:

The given values are:

T₁ = 400 k

T₂ = 800 k

The average temperature will be:

= \frac{T_1+T_2}{2}

= \frac{400+800}{2}

= 600 \ k

From table,

At 600 k the C p will be = 1.075

Now,

⇒ The specific enthalpy = Cp(T_2-T_1)

⇒                                \Delta h=1.075 (800-700)

⇒                                      =430 \ kJ/kg

8 0
3 years ago
Histones are proteins that control gene function by attaching through salt links to exterior regions of DNA. Name an amino acid
sweet-ann [11.9K]

Histones are proteins that control gene function by attaching salt links to exterior regions of DNA. Argentines is an amino acid whose side chain is often found on the exterior of histones

A chromosome's structural support is provided by a protein called a histone. Long DNA molecules found on each chromosome must fit into the cell nucleus. This is accomplished by the DNA wrapping around histone protein complexes, giving the chromosome a more compact form.

The eight-protein complex known as a histone octamer is what makes up the nucleosome core particle. Each of the four main histone proteins is present in two copies in this structure (H2A, H2B, H3 and H4). When a tetramer, which has two copies of both H3 and H4, interacts with two H2A/H2B dimers, the octamer forms.

To learn more about histone please visit-
brainly.com/question/13036208
#SPJ4

7 0
2 years ago
According to the equation for this chemical reaction, what does the 2 in front of 2Ag tell us?
storchak [24]
The number of molecules involved in the reaction, in this case, the number of Ag atoms involved.
3 0
4 years ago
Read 2 more answers
Question 4 Leave the rocks submerged in the jars for about 90 minutes. Then use a spoon to carefully scoop the rocks from the ja
patriot [66]

Answer:

did you get the answer for it?

Explanation:

3 0
3 years ago
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