What elements form ions with a charge of - 1?

What affects the size of crystals formed from magma

When objects like horseshoe are left outside over time, the iron in them will react with oxygen to produce rust. Is this a chemical property of iron?

A solution is formed at room temperature by vigorously dissolving enough of the solid solute so that some soild remians at the bottom of the solution. which statement below is true? A. The solution is considered saturated B.

Bubbling or fizzing is an indicator of property change phase change physical change chemical change

Calculate the number of oxygen atoms in 1.58g of kmnO4

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda