Calculate the volume of an aluminum sphere that has radius 3 cm, density of aluminum 2.7 g / cm3 Pls i need it fast and with the process tyy

Drag each item into the proper state of matter category.

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

An atom that has gained or lost electrons is called an _