Balancing equations

aluminum nitrate + sodium hydroxide →
aluminum hydroxide + sodium nitrate

Which of the following electromagnetic waves can create ions?

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum

What is a difference between a mixture of elements and a mixture of compounds