it’s false
True- Dmitri Mendeleev was a Russian chemist who lived between 1834 - 1907, and is credited with having categorised the natural elements and created the Periodic Table.
True
Itβs true apex
False. Chemistry and math are universal languages made up of symbols.
Scientist consider hypothesis to be an educated guess on what they are studying. If that scientist researches and experiments more, he will see if his hypothesis is true or false.
True.
This is true because if any bias is present, the outcome may be affected by the scientist's method.
false
false
Mendeleev's periodic table of elements certainly wasn't created in 1901
false
Itβs true apex
its false no cap
False
It is False.
False
Dmitri Mendeleev was the Russian chemist who developed the periodic table of elements. He accomplished most of his work during the 1860s. In 1869, he invented a method of arranging the elements that were known at that time in order of their atomic weights.
False
false