What set of techniques can be used for separating mixtures?
a. condensation, dialysis
c. electroporation, transformation
b. grinding, boiling
d. synthesis, reflux

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

What energy is it when you flip on a switch on a lamp

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next