Answer:
B. and A.
Explanation:
May I have the Brainlliest award?
There it is fella hope u understood
Pyrotechnic compositions emit light by three basic processes - incandescence (blackbody radiation) atomic emission, and molecular emission.
Answer:
5 seconds
Explanation:
Speed x Time. So t=ds. t=51=5.
Answer:
11
Explanation:
According to the periodic table Sodium (Na) has 11 electrons.