Board of Education meeting

Library

Lake City High School, 251 Russell Rd, Lake City, MI 49651, USA

Board of Education Meeting

Lake City Elementary School, 5534 W Davis Rd, Lake City, MI 49651, USA

Board of Education Meeting

Lake City Elementary School, 5534 W Davis Rd, Lake City, MI 49651, USA

Board of Education Meeting

Lake City Elementary School, 5534 W Davis Rd, Lake City, MI 49651, USA

Board of Education Meeting

Lake City Elementary School, 5534 W Davis Rd, Lake City, MI 49651, USA

Board of Education meeting

Library

Lake City High School, 251 Russell Rd, Lake City, MI 49651, USA

Board of Education meeting

Library

Lake City High School, 251 Russell Rd, Lake City, MI 49651, USA

Board of Education Meeting

Lake City Elementary School, 5534 W Davis Rd, Lake City, MI 49651, USA

Board of Education Meeting

Lake City Elementary School, 5534 W Davis Rd, Lake City, MI 49651, USA

Mole Day! (ask a Science teacher)

Mole Day commemorates Avogadro's Number (6.02 x 10^23), which is a basic measuring unit in chemistry. Mole Day was created as a way to foster interest in chemistry. Schools throughout the United States and around the world celebrate Mole Day with various activities rela......More

Mole Day commemorates Avogadro's Number (6.02 x 10^23), which is a basic measuring unit in chemistry. Mole Day was created as a way to foster interest in chemistry. Schools throughout the United States and around the world celebrate Mole Day with various activities related to chemistry and/or moles.For a given molecule, one mole is a mass (in grams) whose number is equal to the atomic mass of the molecule. For example, the water molecule has an atomic mass of 18, therefore one mole of water weighs 18 grams. An atom of neon has an atomic mass of 20, therefore one mole of neon weighs 20 grams. In general, one mole of any substance contains Avogadro's Number of molecules or atoms of that substance. This relationship was first discovered by Amadeo Avogadro (1776-1858) and he received credit for this after his death.