Science ACT Prep

Which liquid had the highest molecular mass? Options: Hexane, Petroleum Ether, Ethanol, H20

Which graph best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature? Options: A, B, C, D

A scientist has said that the larger the molecular mass, the larger the viscosity. Is he correct?

Which position produced the highest PE (potential energy)? Options: A, B, C, Both D and E

Which pigment had the highest absorption rate at 500 nm wavelength? Options: Chlorophyll A, Chlorophyll B, Carotenoids, All the same

Which liquid had the highest molecular mass? Hexane, Petroleum Ether, Ethanol, H2O

A scientist has that the larger the molecular mass, the larger the viscosity. Is he correct?

Which position produced the highest PE (potential energy)? Options: A, B, C, Both D and E

Which pigment had the highest absorption rate at 500 nm wavelength?

Which pigment had the lowest absorption rate at 500 nm wavelength?