Name the following compound:
2-methyl-1-butyne
2-ethyl-1-propyne
1-dimethyl-1-propyne
2-methyl-1-butene

2-methyl-1-butyne. In fact, the IUPAC rules for naming different homologous series is to put the number that indicates the functional group of the series like this: 2-methylbut-1-yne.

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

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.