Is melting ice an endothermic or exothermic? its a big class discussion in chemistry and the teacher won't tell us until the whole class agrees

The strongest attractive forces between molecules of Cl 2 are dispersion forces

A) how many hydrogen atoms are in an acyclic alkane with 5 carbon atoms?

What type of hydrocarbon is CH3-CH2-O-CH2-CH3? Is it a diethyl ether?

An unknown solution has a pH of two. How would you classify this solution?

What are the branches of chemistry and their definition?

How many grams of methane, CH4 are produced from the complete reaction of 5.15 moles of carbon monoxide, CO

If you change the state of something, say, liquid to solid, is it a physical or chemical change?

What type of calorimeter would be best to use if you wanted to measure the heat that is released when gasoline is burned?

Tina has a sample of gaseous water at a temperature of 400 C and a pressure of 4 atm. If Tina increases the pressure to 200 atm, will the gaseous water liquefy? Why or why not?

Label the molecular shape around each of the central atoms in the amino acid glycine. hint