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Gnesinka [82]
3 years ago
12

When lake or ocean waters are anoxic, it means that they __________.

Chemistry
2 answers:
ArbitrLikvidat [17]3 years ago
8 0

Answer: C

Explanation:

Greeley [361]3 years ago
6 0

Answer:

C

Explanation:

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You apply 100.0 of force to a machine. The machine applies 20.0 N of force to the load. What is the mechanical advantage of the
rjkz [21]
MA= output force/input force
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5 0
3 years ago
Well, we might as well try a similar question. Magnesium metal reacts with hydrochloric acid to produce hydrogen gas and an aque
Andrei [34K]

Answer: Magnesium Mg

Explanation:

Oxidization is the process by which a substance either gains oxygen or losses electrons.

The chemical reaction of the above is denoted by,

Mg(s) + 2HCl(aq) -----> MgCl2(aq) + H2(g)

Mg went from a 0 to a +2 state which would mean that it lost electrons.

It was therefore oxidized.

Please do react or comment if you need clarification or if the answer helped you. This can help other users as well. Thank you.

5 0
3 years ago
Describe the electrons in an atom of carbon in the ground state. Your response must
zepelin [54]

Based on the information given, it should be noted that the ground-state electron configuration of carbon is 1s2 2s2 2p2.

<h3>What is an electron?</h3>

Electrons are simply the subatomic particles which orbit the nucleus of an atom.

The arrangement of electrons in the atomic orbitals of an atom is known as the electron configuration. This can be determined by using a periodic table.

It should be noted that carbon is the sixth element with a total of 6 electrons in the periodic table. Thus, the atomic number Z = 6.

In conclusion, the ground-state electron configuration of carbon is 1s2 2s2 2p2.

Learn more about carbon on:

brainly.com/question/105003

8 0
2 years ago
Paint, paint thinners and some cleaning agents can weaken the shell of a hard hat and may eliminate
MissTica
Yes this is true good job
4 0
3 years ago
Which of the following is TRUE?Which of the following is TRUE?A basic solution does not contain H3O+An neutral solution does not
schepotkina [342]

Answer:

b

Explanation:

b

5 0
4 years ago
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