Scientific reports Flashcards
what is a control variable
control variable mean when something is the same or both the same
what is independent variable
it means what is one thing have changed
what is the aim of scientific report
An aim identifies the purpose of the investigation. It is a straightforward expression of what the researcher is trying to find out from conducting an investigation.
what is hypotenuse
it means what you will it it will happen in the experiment
what is the conclusion
conclusion mean to write your overall experiment and how to went and how to worked
what is important element in the word
nitrogen
what is the dangerous element in the=e world
uranium
why was periodic table was created
The periodic table provides information about the atomic structure of the elements and the chemical similarities or dissimilarities between them. Scientists use the table to study chemicals and design experiments.
what was to do have to write your steps
in number way like step 1 and step 2
Who created the periodic table and how it is organized
In 1869, Russian chemist Dmitri Mendeleev created the framework that became the modern periodic table, leaving gaps for elements that were yet to be discovered. While arranging the elements according to their atomic weight, if he found that they did not fit into the group he would rearrange them.
