In a neutral atom, the number of protons are equal to the number of
о а
electrons
energy levels
neutrons
quarks

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.

How many distinct monochlorinated products, including stereoisomers, can result when the alkane below is heated in the presence of cl2? 3 4 5 6 7?