What is the size range of particles in a colloid? between 100 nm and 1000 nm between 1000 nm and 2000 nm between 1 nm and 10 nm between 1 nm and 1000 nm

An unknown substance has been shown to have weak covalent bonds. which of the following is most likely a property of this substance? a. high ph b. high conductivity c. low melting point d. low flammability