The first three statements, that is, the candle floats, the tires are flat, and the dog is barking are observations.
Explanation:
Observation refers to the process or action of observing someone or something cautiously in order to attain a certain kind of information. Thus, the first three given statements are examples of observations, while the last two statements imply the concept of cause-effect relationships. The cause and effect refer to an association between the things or the incidents, where one is the outcome of the other or the others. This is an amalgamation of action and reaction.
is that in a molecule of an element, all the atoms are the same. For example, in a molecule of water (a compound), there is one oxygen atom and two hydrogen atoms. But in a molecule of oxygen (an element), both of the atoms are oxygen.
