2 of 35 A person with the worldview of the environment believes that humans, as caretakers, have an ethical responsi conserve and protect the earth. B environmental wisdom A planetary management stewardship

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?