germanium

"Silicon, a metalloid, is used in making computer chips because it conducts electricity better than a nonmetal but not as well as a metal. "

"Many electronic devices, like computers and smartphones, rely on semiconductors to control the flow of electricity. "

"The student used a microscope to see the tiny cells in the plant leaf. "

"The engineers designed a new water filtration system for the school. "

"Letters are the elements of written language."

"The electronic configuration of atoms is important in chemistry class. "

"He examined the crime scene for clues."

"As a child, my favorite candy was peanut brittle."

"The scientist studied the effects of different types of soil on plant growth. "

"The scientist studied the chemical composition of the soil sample. "

"There are a number of household devices in a kitchen such as a dishwasher, a garbage disposal, or an electric can opener."

"The girl's lustrous hair shone under the sunlight. "