GRE Word List
ISOTOPE
any of two or more species of atoms of a chemical element with the same atomic number and nearly identical chemical behavior but with differing atomic mass or mass number and different physical properties
The meaning of the word isotope is any of two or more species of atoms of a chemical element with the same atomic number and nearly identical chemical behavior but with differing atomic mass or mass number and different physical properties.
Random words
| Word | Meaning |
|---|---|
| deface | to mar the appearance of : injure by effacing significant details |
| unearthly | not earthly: such as |
| congeal | to change from a fluid to a solid state by or as if by cold |
| axiom | a statement accepted as true as the basis for argument or inference : postulate |
| decomposition | to separate into constituent parts or elements or into simpler compounds |
| tenet | a principle, belief, or doctrine generally held to be true |
| venturesome | inclined to court or incur risk or danger : daring |
| incidence | rate of occurrence or influence |
| rarefied | being less dense |
| sift | to put through a sieve |