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chubhunter [2.5K]
3 years ago
13

Which is the correct order of the celestial

Chemistry
2 answers:
Vinvika [58]3 years ago
7 0

Answer:

Which is the correct order of the celestial

bodies during a solar eclipse?

<u><em>A. Sun, Moon, Earth </em></u> the right answer good luck

Karolina [17]3 years ago
3 0
Answer: A. Sun, Moon, Earth
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The standard cell potential for a reaction in an electrolytic cell is always:_____
GuDViN [60]

Answer:

The correct answer is <em>b. Negative</em>

Explanation:

An electrolytic cell is based on a reduction- oxidation reaction which is non spontaneous. That means that the standard cell potencial (Eº) is negative. For this reason, an electrical potential must be applied in order to force the reaction. Conversely, a galvanic cell is based on a spontaneous redox reaction, so the galvanic cell produces electrical energy.

7 0
3 years ago
Blank is most if the compounds that make up living things?
Margarita [4]

Answer:

carbon

Explanation:

Carbon forms compounds that make up about 18 percent of all the matter in living things. The processes by which organisms consume carbon and return it to their surroundings constitute the carbon cycle.

4 0
2 years ago
All of the following can be an affect of pollution EXCEPT
Gelneren [198K]
Except D.
Pollution doesn't prevent cancer.
Unless the pollution is made of a cancer-curing medicine.
5 0
3 years ago
Read 2 more answers
What is the total number of atoms in ammonium hydroxide?<br> I will give Brainliest! :)
Karo-lina-s [1.5K]

Answer:Ammonia is a compound that contains one nitrogen atom and three hydrogen atoms. Ordinarily having a characteristic of a pungent and gaseous compound.

Elemet: Hydrogen, Symbol: H, # of Atoms:5

Elemet:Nitrogen, Symbol: N, # of Atoms:1

Elemet:Oxygen, Symbol: O, #of Atoms:1

Explanation:

6 0
2 years ago
A certain man needed 400N of force to pull a load through a distance of 150cm in 8s . Calculatell i) the work done by man ii) th
Igoryamba

Answer:

a) 600 J

b) 75 W

Explanation:

Force= 400 N, distance = 150 cm = 1.5 m, time= 8s

a) Work is the product of force acting on an object and distance (or displacement). The S.I unit of work is the joules.

Work = force × distance = 400 × 1.5 = 600 J

b) Power is the amount of energy transferred per unit time. It is the ratio of work to time. The S.I unit of power is watt

Power = work/time = 600 / 8 = 75 W

5 0
2 years ago
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