In which of the following is the overall molecule polar? A. CHCl3
B. Becl
C. BCl3
D. CO2
E. CCl4
A.
Ос.
D.
E.​

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space