Which of the following is a disaccharide?

A. sucrose

B. starch

C. glucose

D. mannose

Hot asphalt poured onto flat ground cools to form a solid road surface. Chemical or physical change

What is the symbol for the isotope of 58co that possesses 33 neutrons?

List two solutions you can drink

Which of the following statements is correct in regards to density? Temperature is directly proportional to density. Temperature and pressure do not affect density. Pressure is directly proportional to density.

12.1 g CoCl3 calculate the amount, in moles

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

Which has more atoms, 2moles of carbon or 2 moles of aluminum