What could be done to change this carbide ion to a neutral carbon atom? remove 2 electrons add 2 electrons remove 4 electrons add 4 electrons

To change a carbide ion to a neutral carbon atom, the four valence electrons must be removed.

A carbide ion is a negative ion with a negative charge of 4 often written as . To attain a neutral state, a carbide ion usually combine with a metal to form a metallic carbide.

During the reaction process, since a carbide ion has four valence electron in excess, to become neutral it must loss or share the 2 pairs of the electrons with a metal, giving rise to the metallic carbide.

The basic properties of carbides include the following;

Thus, to change a carbide ion to a neutral carbon atom, the four valence electrons must be removed.

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answer: the direction of the wind is expressed as the direction from which the wind is blowing. for example, easterly winds blow from east to west, while westerly winds blow from west to east.

explanation:

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

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im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.