Which requires more energy to dissolve, ionic or covalent compounds?

covalent

ionic

What are three of Leonardo divinci's contributions to science?

What does pure substance mean

Which metalloid has 3 electrons in its 5p orbitals

A solution in which 50 grams of solute is dissolved in 250 grams of solution has a concentration of what percent?

What conditions are required for heat transfer between states of matter to occur? In what direction will heat transfer occur?

What conclusion can be drawn from the statement that an element has low electron affinity, low electronegativity, and a low ionization energy?

A scientist performs an experiment in which a radium-226 (Ra-226) atom decays into radon-222 (Rn-222). The scientist concludes that some energy must have been added to the system to cause this reaction to begin.

Which suitable method can be used to separate a mixture of sand and paraffin

How many vowels does the word love have

What is silicon used for? -matches -gunpowder -glass -steel can coating