Chemisty Flashcards
1
Q
The most reactive metals are found in which group on the periodic table?
A
Group 1
2
Q
The most reactive non-metal are found in which group?
A
Group 17
3
Q
Which group on the periodic table contains the noble gases?
A
Group 18
4
Q
Which groups are not reactive on the periodic table?
A
Group 18
5
Q
Which one is a polyatomic compound?
NaCl
SO ₄ ²-
H ₂0
CO ₂
A
SO ₄ ²-
6
Q
How do you know if a chemical reaction has occurred?
A
Change of energy, heat, fizzing or bubbles from gas being produced
7
Q
Name the compound
-NaI
A
Sodium iodide
8
Q
Name the compound
-MgF ₂
A
Magnesium fluoride
9
Q
Name the chemical formulas for the compound
-sodium hydroxide
A
Na(OH)
10
Q
Name the chemical formula for the compound
-disulfur dinitride
A
S ₂N ₂