Breaking a glass
Crushing a can
Chopping wood
Boiling water
Mixing sand and water
Melting and ice cube
Bonding ionically with a group 7 non-metal
Answer:
The range is also the whole of R
Explanation:
Two forces are to be considered upon answering this item. The first one would have to be the forces occurring between the atoms of a single H2S molecule. This type of forces is the dipole-dipole interaction forces. Also, the intermolecular forces that would occur for the interaction of H2S molecule to a neighboring H2S molecule is also Dipole-dipole intermolecular forces.
Answer:
As moedas ficam sujas devido ao oxigênio do ar reagindo com o metal para formar óxido de cobre. Eles se tornam mais escuros à medida que envelhecem, à medida que a camada de óxido aumenta. O vinagre é um ácido (ácido acético) que pode ser usado para limpar superfícies e remover os óxidos indesejados.
Explanation:
