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Ierofanga [76]
3 years ago
11

Which two statements are true about a system

Chemistry
1 answer:
Y_Kistochka [10]3 years ago
8 0
What are the two statements?
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An ion is an atom that has has gained or lost:
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Electrons, specifically valence electrons
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Hexokinase iv has a km value that is substantially higher than the km for other hexokinases. what is the significance of this fa
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The Km is the MIchealis-Menten constant and this represents the affinity of the enzyme to its substrate. The higher the value for Km, the higher is the affinity of the enzyme to a substrate and the greater is the rate of reaction. Hexokinase IV has a higher Km than other hexokinases because it has a higher affinity to hexose substrates.
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Where are the electrons found in Bohr's atomic model?
Zepler [3.9K]

Answer:

The answer to your question is letter D.

Explanation:

Bohr tells us that the electrons which have a negative charge clicle the orbits in specific nucleus, so the right answer is letter D.

Letter C is not possible because the electrons are in orbits circling the nucleus where the protons are.

Letter B is not correct because electrons are distributed in orbits but the amount of electrons in one orbit is different to the other one.

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What it the oxidation number for cl?<br> A. -2<br> B. +2<br> C. -1<br> D. +1
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Answer:

c.

Explanation:

it is c.-1 because oxidation number of cl is-1

5 0
3 years ago
Why might it be unwise to drink water straight from a pond
arsen [322]

Answer:

it is because of the bacteria and different things that go into waters such as ponds, rivers, lakes, seas, oceans, streams, and other body of waters and I should also add the chemicals that go into them as well

Explanation:

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