The element(s) ________ could be used to produce a red or crimson color in fireworks.
A) Mg or Ba
B) Sr
C) Ca, Sr, or Li
D) Ba
E) Na or K
Correct Answer:
Verified
Q101: Which periodic table group contains only metals?
A)8A
B)2A
C)6A
D)7A
E)5A
Q102: Which periodic table group contains only nonmetals?
A)8A
B)2A
C)6A
D)7A
E)5A
Q103: Which nonmetal exists as a diatomic solid?
A)bromine
B)antimony
C)phosphorus
D)iodine
E)boron
Q105: The most common and stable allotrope of
Q106: The only noble gas that does not
Q107: Which group 6A element is a metal?
A)tellurium
Q108: Which element would be expected to have
Q113: All the elements in group 8A are
Q115: 2F2 (g)+ 2H2O (l)→ _
A)2HF (aq)+ 2HFO
Q118: Of the halogens,which are gases at room
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents