- Are hydrophobic substances ionic or covalent or both?

Discover Questions

Can neutron stars become black holes? How do I solve [f(x+3)-f(x)]/[x+3-x] when f(x) = 4-x^2? As one increases the resistance of a simple circuit without changing voltage, what happens to the current through that circuit? The point (4,4) lies on a circle whose center is at (0,1). How do I write the standard form of the equation of this circle? The rate of change of y with respect to t is proportional to 50 - y?