Match the Correct Symbols with the Names of Elements

Q1: According to the Atomic Theory,<br>A)all atoms are

Q9: In an electron-dot structure of an element,

Q18: The atomic mass of an element is

Q35: Which of the following properties is NOT

Q45: Consider a neutral atom with 30 protons

Q65: Which of the following electron configurations is

Q73: Classify the following elements.<br>-sodium<br>A)noble gas<br>B)alkali metal<br>C)nonmetal<br>D)alkaline earth

Q74: Classify the following elements.<br>-magnesium<br>A)noble gas<br>B)alkali metal<br>C)nonmetal<br>D)alkaline earth

Q101: Write the electron arrangement for the atom

Q104: The primary substances of which all other