Cite instances which explain clearly the rough rule of thumb that “like dissolves like”.

passing a magnet thought the

mixture , because iron gets attracted to magnet .

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.

how important do you think an instrument is to the musician who plays it?