1. which type of compound usually has higher melting points: ionic compounds or covalent compounds? what is the reason for this difference in melting points?

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Why is permeable soil best for plants that need a lot of drainage?

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here