In the 1800s, many scientists believed that elements were fundamentally different based on their distinct chemical and physical properties, which were thought to arise from variations in atomic structure. They often categorized elements by their reactivity, state of matter, and the types of compounds they formed. Theories such as Dalton's atomic theory began to emerge, proposing that each element consisted of unique atoms with specific weights. This period laid the groundwork for the modern understanding of elements as substances defined by their atomic number and electron configurations.
there is a mid-atlantic ridge
list three things that the scientists learned about earth in the 1800's?
Anthropometry for A+ (:(:
It was difficult to remember all the properties of the elements because the elements were so disorganized.
yes he was. its true
they discovers a repeating pattern of properties
there is a mid-atlantic ridge
list three things that the scientists learned about earth in the 1800's?
how was the wave of U.S immigration in the late 1800s different from the previous wave of immigration in the mid-1800s?
Anthropometry for A+ (:(:
It was difficult to remember all the properties of the elements because the elements were so disorganized.
As of 2014, there are 17 known rare earth elements. In the early 1800s, only 2 were know.
Most elephant shrew species were first described in the 1800s by scientists who classified them as shrewsbecause of obvious physical similaritie .
Most elephant shrew species were first described in the 1800s by scientists who classified them as shrews because of obvious physical similarities.
Not until the mid-to-late 1800s
WellI can assure you its not "Paleoanthropology"...
yes he was. its true