What is radioactivity? what is radioactivity? radioactivity is spontaneous radiation from an atomic nucleus. radioactivity is controlled radiation from a atomic nucleus. radioactivity is controlled radiation from a molecule. radioactivity is spontaneous radiation from a molecule?

What is the formula that this ionic compounds could form sr2+p3-o2-

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 the following describes a situation where competition between producers exists