5.0 liters of a 0.1 M Ca(OH), solution

Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted