Classify the Following Elements

Q3: Which of the following is a characteristic

Q32: Which of the following is a characteristic

Q51: sodium<br>A)So<br>B)Na<br>C)No<br>D)Sm<br>E)Au

Q52: A calcium atom two electrons in the

Q53: The symbol for mercury is Mg.

Q59: The number of neutrons in an atom

Q82: The element in this list with chemical

Q96: The atomic number is equal to the

Q104: The primary substances of which all other

Q105: In an atom,the nucleus contains _.<br>A)an equal