1)Formula de structura a 4 compusi organici si sal denumiti.
2) 4 transformari care sa redee proprietatile chimice a substantelor incluse de la sarcina 1
3)Problema de calcul cu continut pe lung date pe scurt cu 4 operatii de calcul
4) 3 domenii de utilizare a unui compus organic

Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.