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2 years ago

Which of the following is NOT a homogeneous mixture? * koolaid soda tea water

Chemistry

1 answer:

Wittaler [7]2 years ago

4 0

Answer:

water

Explanation:

Because it does not have more than one component.

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What biological molecules transport other substances, provide structural

PSYCHO15rus [73]

The biological molecules that transport other substances are the proteins.

<h3>What are proteins?</h3>

Proteins are biological macromolecules that contains nitrogen in their molecules and are the building block of a living organism.

The proteins perform the following functions:

they transport other substances,

provide structural support,

cause the movement of muscles, and

catalyze chemical reactions in living organisms.

Learn more about protein here:

brainly.com/question/10058019

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1 year ago

What type of molecular model shows all the atoms and bonds in an organic molecule

ValentinkaMS [17]

Answer:

Structural formula shows the atoms and bondsin an organic compound.

Explanation:

Structural formula of methane shows

1 Carbon atom is singly bonded to 4 hydrogen atoms.

4 0

2 years ago

The atmospheric pressure at sea level is greater than on Mount Everest

statuscvo [17]

This statement is true in fact to mount Everest atmospheric pressure sit at about one third of that at sea level.

5 0

3 years ago

At what minimum temperature do rocks melt into lava?

navik [9.2K]

The answer is D 800 degrees Celsius

7 0

2 years ago

The relative abundances of the stable isotopes of the elements are not entirely constant. For example, in some geologic samples

Mrac [35]

<u>Answer:</u> The other isotope is $_{37}^{87}\textrm{Rb}$

<u>Explanation:</u>

Beta decay is defined as the decay process in which a neutron gets converted to a proton and an electron.

In this decay process, beta particle is emitted. The emitted particle carries a charge of -1 units and has a mass of 0 units. The released beta particle is also known as electron.

The general equation for the beta decay process follows:

$_Z^A\textrm{X}\rightarrow _{Z+1}^A\textrm{Y}+_{-1}^0\beta$

The chemical equation for the beta decay of an isotope that produces Sr-87 isotope follows:

$_{37}^{87}\textrm{Rb}\rightarrow _{38}^{87}\textrm{Sr}+_{-1}^0\beta$

The isotope that undergoes beta decay to form Strontium-87 isotope is Rubidium-87

Hence, the other isotope is $_{37}^{87}\textrm{Rb}$

4 0

3 years ago