Lise Meitner was an Austrain-Swedish physicist who work on an radioactivity and nuclear physics and helped lead a group of scientist who first discovered nuclear fission of uraniu. Which element was named after her?

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

How far is the region from the equator or control climate

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