An ionic bond always forms between ion with a positive charge and ion with a negative charge.

There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?

There are main groups in the modern periodic table of elements

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .