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Gnoma [55]
2 years ago
14

If magnesium and nickel were used as electrodes to construct an electrochemical cell like the one shown at right, which metal wo

uld form the anode and which the cathode?
anode:

cathode:​

Chemistry
1 answer:
Elina [12.6K]2 years ago
8 0

Answer:

anode: magnesium

cathode: nickel

Explanation:

edg. 2021

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Which state of matter isn't typically found on earth?
Inessa [10]
I'm pretty sure its plasma... I think
3 0
3 years ago
Which of the following materials could have been found in the giant cloud that formed the
Natalija [7]

Hydrogen and helium

These are the lightest atoms in the universe and are at the top-most of the periodic table.

Explanation:

These hydrogen and helium gas clouds when the collapse due to their own gravity, begin to fuses producing fusion energy that form stars. These light atoms become fused into heavier atoms in the center of these stars. When hydrogen and helium are fused, they form heavier atoms like those of carbon and oxygen. Supermassive stars, with intense gravity, will fuse even the heavier atoms like carbon into even heavier elements like Iron.

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4 0
3 years ago
A piece of brass is found to have a mass of 24.32 g. When placed in a graduated cyclinder with an initial reading of 5.60 mL the
Jobisdone [24]

Answer:

\rho=3.1g/mL

Explanation:

Hello,

In this case, considering that the density of a body is computed given its mass and volume:

\rho =\frac{m}{V}

Taking into account that the mass is 24.32 g and the volume is computed via the difference between the volume of the water with the brass and the volume of water by itself as follows:

V=13.50mL-5.60mL=7.9mL

The density of the piece of brass turns out:

\rho =\frac{24.32g}{7.9mL}\\\\\rho=3.1g/mL

Best regards.

4 0
3 years ago
Which particle has two positive charge and an electron arrangement of 2, 8?
Fynjy0 [20]

The answer is Mg^{2+}. A magnesium atom has 12 protons and an arrangement of [2, 8, 2]. When you lose two electrons, arrangement becomes [2,8] and the atom becomes a positively charged ion

8 0
3 years ago
Evaporation and condensation
bagirrra123 [75]

Answer:

Evaporation and condensation are two processes through which matter changes from one state to another.

Explanation:

7 0
3 years ago
Read 2 more answers
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