Hydrogen is located in Group 1 on the periodic table. Is it therefore considered a metal? 1. Yes because it is a poor conductor of heat therefore it must be a metal.
2. Yes because it forms diatomic molecules and this is characteristic of metals.
3. No, it readily loses one electron to form +1 ions and is therefore placed in Group 1.
4. No, because it only has one valance electron.

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

Which element is the least metallic between cadmium, silver, zinc, or iron?

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?