A container at a temperature of 40.0 C and a volume of 20.0 liters is heated to 100.0 C. What is the new volume

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025