#1
Who is considered the father of modern chemistry?
1 answered
#2
Which ancient civilization contributed significantly to early chemical knowledge?
2 answered
#3
Who discovered penicillin?
2 answered
#4
What is the name of the process used to separate mixtures based on differences in their boiling points?
2 answered
#5
What is the chemical symbol for gold?
1 answered
#6
What is the chemical formula for water?
2 answered
#7
Who proposed the first modern atomic theory?
1 answered
#8
Which scientist is credited with the discovery of radioactivity?
1 answered
#9
Which chemical element was the first to be artificially synthesized?
1 answered
#10
What is the name of the first synthetic dye?
1 answered
#11
Who is known for the discovery of the noble gases?
2 answered
#12
Who is credited with the discovery of the electron?
2 answered
#13
Who proposed the periodic law and created the periodic table of elements?
1 answered
#14
Who proposed the concept of chemical equilibrium?
2 answered
#15
What is Avogadro's constant?
2 answered
#16
Who first isolated pure caffeine?
1 answered
#17
Who discovered the electron configuration of atoms?
1 answered