The king can move one square in any direction, except that he cannot move onto an attacked square, and thus into check. Additionally, the king effectively moves two squares in the special move called castling. Information on castling is linked below in the Related questions.
No, in chess, the king can only move one space at a time in any direction.
No, kings cannot move next to each other in a game of chess.
No, it is not possible to move a king next to another king in a game of chess because it would put the king in check, which is not allowed according to the rules of the game.
Yes, in chess, you say "check" when you threaten the opponent's king with capture on the next move.
In chess, you cannot move the king to c2 because it would put the king in check from the opponent's pieces. Moving the king to c2 would violate the rule that a king cannot move to a square that is under attack by the opponent.
In chess, the king can move one square in any direction: horizontally, vertically, or diagonally.
In chess, the queen is more powerful than the king. The queen can move in any direction on the board, while the king can only move one square at a time.
Not in international chess, no!
In a game of chess, a king can take a queen when the queen is within the king's range of movement and the king's move does not put itself in check.
Yes, in chess, the king can move and capture pieces diagonally, but only one square at a time.
In chess, you say "check" when your opponent's king is in a position to be captured on the next move.
Yes.