What does below chemistry rebus means?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus

An old lady looks as if she is about to die.
An old friend who once saved your life.
The perfect partner you have been dreaming about.
Knowing that there can only be one passenger in your car, whom would you choose?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

During a secret mission, an agent gave the following code to the higher authorities
AIM DUE OAT TIE MOD

However, the information is in one word only and the rest are fake. To assist the authorities in understanding better, he also sent them a clue, If I tell you any one character of the code, you can easily find out the number of vowels in the codeword.

Can you find out the code word?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

What is so fragile that saying its name breaks it?