Which of these is not characteristic of carbon? a. forms four covalent bonds b. bonds with itself c. forms long chains d. is sometimes ionic?

The correct answer is d.

C has four valence electrons. To become an ion with a complete valence shell, it would have to

Thus, carbon is extremely unlikely to form ionic compounds.

let that person have a turn to speak : )

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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(jacemorris04)