In order to change a solid to a liquid or a liquid to a solid, what is needed? Question 9 options:

A high melting point

A decrease in thermal energy

A high boiling point

An increase in thermal energy
ASAP plz

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?

If maltose undergoes hydrolysis what subunits does it results to?