Test - Atomic Structure Flashcards
1
Q
- Each Family in the Periodic Table has its own characteristic properties based on the number of…
A
Valence Electrons
Page 13
2
Q
- Which particles determine the atomic number of an element?
A
Protons only
Page 7
3
Q
- Out of Iodine, Silver, Silicon, and Argon, which is the most reactive?
A
Iodine
Page 16
4
Q
- Out of Iodine, Silver, Silicon, and Argon, which is the least reactive?
A
Silicon
Page 16
5
Q
- An Isotope of Carbon has 7 neutrons
A. Write this Isotope’s notation in nuclear form.
B. Write this Isotope’s notation in hyphen form.
C. Is this the Most common form of the Isotope? Explain how you know if it is or isn’t.
A
A. 13C
B. Carbon-13
C. Not the most common form because the AAM is 14.007 which rounds down to 14 and the mass number of this isotope is 13.
Page 16
6
Q
- C. This is element is in the Alkaline Earth Metals group and has 3 energy levels. It must be _____________.
A
Magnesium
Page 16