Wich factors must be controlled during an experiment so researchers can draw a logical conclusion from the experiment? 1 operational definitions
2 theories
3 scientific inquiries
4 variables

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

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.

Which of these conditions most likely produces an unstable isotope?