| A | B |
|---|
| tyndall effect | The scattering of light by colloid particles |
| interphase | In a cell, the period of time during which it is not actively dividing or going through the process of mitosis |
| homogeneous | Term applied to pure substances and to mixtures that are of a uniform composition throughout |
| heterogeneous | term applied to mixtures that are of a uniform composition throughout |
| colloid | a type of mechancial mixture in which extremely small particles of one or more substances are evenly and stabley distributed in one or more others |
| chemical change | a change in matter in which ,at least ,one new substance, with new properties, is formed |
| alchemist | in the past, a researcher who tried to discover ways of changing some elements into others |
| alloy | a homogeneous mixture of a metal with one or more metals or non-metals |
| silver | name one coinage metal |
| atomic number | the number of protons in the nucleus of an atom |
| metaphase | the stage in mitosis when the duplicated chromosomes are in line across the middle of the cell |
| 93 | the atomic number for neptunium |
| 30 | the atomic number for zinc |
| Db | the symbol for dubnium |
| atomic number | the number of protons in the nucleus of an atom |
