What's saccharose commonly called?
Salt
Oil
Water
Sugar
Who created the theory of evolution?
Einstein
Darwin
Newton
Plato
(5x5)+20-18/2
36
25
35
26
What are components of the atom?
Neutron
Electron
Proton
All of the above
Which of these isn't a chemical element?
Db
Ba
Pt
Us
Which if these s a carbohydrate?
Thymine
Maltose
DNA
Sulfur
Which of these formulae would you use to know the C side of a triangle?
(A+B)^2
Ac=B^2/C
-b±√b^2-4.a.c/2.a
C^2=A^2+B^2
Who was the first woman who won a Nobel Prize?
Marie Curie
Rosalyn Sussman Yalow
Dorothy Crowfoot
Gertrude B. Elion
Who created the theory of relativity?
Isaac Newton
Albert Einstein
Stephen Hawkins
Galileo Galilei
What is the boiling point of water?
50°C
250°C
100°C
150°C
Who created the periodic table of elements?
Dimtri Mendeleyév
Richard Dawkins
Gordon Moore
James Watson
The chemical formulae of methane is...
H2O
C2
N2
CH4
