False, atoms can not be created that way
Mass of solute ( m1 ) = 50.0 g
mass of solvent ( m2 ) = 150.0 g
Therefore:
m/m = ( m1 / m1 + m2 )
m/m = ( 50.0 / 50.0 + 150.0 )
m/m = ( 50.0 / 200 )
m/m = 0.25
When light travels from air into water,it slows down,causing it to change directions slightly
The group of atoms held together by covalent bonds is called a molecule
<span>Metals tend to lose electrons and form electro-positive ions / cations.</span>