*please hurry* Which one of the following is NOT a sign of bad Science?

Question 14 options:

A double blind experiment

Fraud

Careless Work

Biases

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

How many grams of aluminum will there be in 98g of al2o3?

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.