Which element has the following ground-state electron configuration?1s22s22p63s2

The reaction: 2 NaI + Cl2 yields 2 NaCl + I2 is an example of

What is the correct formula of the salt formed in the neutralization reaction of hydrochloric acid with calcium hydroxide?

Millikan’s oil-drop experiment

Millikan’s oil-drop experiment

What is the coefficient of H2O when the following equation is properly balanced with smallest set of whole numbers? ___ Al4C3 + ___ H2O ? ___ Al(OH)3 + ___ CH4

Which of these elements is chemically similar to potassium?

Which of these elements is chemically similar to potassium?

The formation of a positive ion

In an ionic compound, the metal