Smooth surfaces usually have less?

a gravity
b force
c friction
d velocity

Which is true of the reactants in this displacement reaction? fe + 2hcl fecl2 + h2 a. the reactants are located to the left of the arrow in the chemical equation. b. the reactants contain 1 iron atom, 2 hydrogen atoms, and 1 chlorine atom. c. the reactants are the atoms, molecules, or compounds formed in the reaction. d. the reactants have the same physical and chemical properties as the products.

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

How hot is the suns corona? (integrated science)