Na(s) + Cl2(g) → NaCl(s) Is this a chemical reaction, or a physical reaction ? Explain your
reasoning

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.

Predict the products butane (c4h10) + oxygen —>

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles