How many electrons are shared between one nitrogen atom and one carbon atom? two three six seven.

How was the sat? what type of questions for math, writing and reading. did anyone get a near perfect score and if so how long did it take to study. i am very stressed and want to get at least a 1450.

When do you think it’s best to take the psat (what grade year / when in the year)?

If the null hypothesis is false and the researchers do not reject it a type 2 error has been made. true or false