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Paha777 [63]
3 years ago
8

What is water? pls tell fast

Chemistry
2 answers:
NikAS [45]3 years ago
4 0

The mixture of Hydrogen and oxygen. It keeps all living things alive.

Zigmanuir [339]3 years ago
4 0

It is a chemical substance made of hydrogen and oxygen. Its formula is H2O. It is needed by all organisms in order to survive.

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The average American is looking at their phone for 6.25 hours a day. How many hours will the average American spend on their pho
julia-pushkina [17]

Answer:

177253.125hrs

Explanation:

Given parameters:

  Number of hours spend per day on phone  = 6.25hrs

 Unknown:

Average hours pend by an average American if they lived for 77.7yrs

Solution:

Let us find the number of hours an average American spends on their phone per year;

    there are 365days in a year

 Number of hours  = 365 x 6.25  = 2,281.25hrs

Now, if they lived for 77.7yrs;

  They will spend  = 77.7 x 2,281.25 = 177253.125hrs

8 0
2 years ago
The positively charged particles in an atoms nucleus is the A electron. B neutron. C proton. D isotope.
Mama L [17]

Answer:

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Explanation:

3 0
3 years ago
Does the mineral cobalt have cleavage or fracture?.
marishachu [46]
I'm pretty sure that it's fracture, Not sure though
4 0
3 years ago
Define "Mutarotation"
zubka84 [21]

Answer:

Mutarotation refers to the change in the optical rotation or optical activity of a solution due to the change in the equilibrium of the two anomers. It depends upon the optical activity and ratio of the anomeric forms in the solution.

To measure the optical rotation of a given solution, a polarimeter can be used and thus the ratio of the anomeric forms can be calculated.

3 0
3 years ago
What type of galaxy is most common?<br><br> Elliptical<br> Irregular<br> Lens<br> Spiral
Vladimir79 [104]

Answer:

Spiral Galaxy

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There are four main categories of galaxies: elliptical, spiral, barred spiral, and irregular. These types of galaxies are further divided into subcategories while at the same time other types of galaxies exist based on their size and other unique features. The most common type of galaxy found throughout the universe is the spiral galaxy.

3 0
2 years ago
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