True or False
1.mixture is a material made up of two or more different substances which are physically combined and the identities of each substance are retained.
2.Heterogeneous mixture has the same proportion are equal amount of components evenly distributed throughout the mixture.
3.Homogeneous mixture has enequal or defferent amount of components.
4.the salt disappear when mixed with water because the salt particles spread evenly in the water.​