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What types of substances do chemists work with?
Chemists work with a wide variety of substances, including elements, compounds, and mixtures. They study organic compounds, which contain carbon, as well as inorganic substances that do not primarily consist of carbon. Additionally, chemists often analyze gases, liquids, and solids, exploring their properties, reactions, and interactions. Their work may also involve polymers, biomolecules, and materials science to develop new substances and applications.
How did chemists change Mendeleev's periodic table in early 1900s?
They used atomic number instead of Atomic Mass to organize the elements.
Why chemists need to pure mixtures?
to get the original elements of it
What type of scientists made the periodic table?
The periodic table was created by chemists, specifically Dmitri Mendeleev in 1869. Mendeleev organized the elements based on their properties and atomic weights to create a system that displayed the periodic trends of elements.
Who study elements atoms and molecules?
Basically, chemists, biochemists and molecular biologists.
What types of substances do chemists work with?
Chemists work with a wide variety of substances, including elements, compounds, and mixtures. They study organic compounds, which contain carbon, as well as inorganic substances that do not primarily consist of carbon. Additionally, chemists often analyze gases, liquids, and solids, exploring their properties, reactions, and interactions. Their work may also involve polymers, biomolecules, and materials science to develop new substances and applications.
What were the predecessors of today's chemists?
The predecessors of today's chemists were alchemists, who originated in ancient civilizations and focused on transforming substances into gold or discovering the philosopher's stone. This early form of chemistry laid the groundwork for the scientific principles and methods used by modern chemists.
How did chemists change Mendeleev's periodic table in early 1900s?
They used atomic number instead of Atomic Mass to organize the elements.
Why is the periodic table so valuablee for chemists?
Periodic table group elements with similar properties together. It makes study of elements easier for chemists.
What do chemists study (apex)?
Chemists study the composition, properties, and interactions of matter. They investigate how different substances react with each other, the structure of molecules, and the characteristics of various elements. Chemists use this knowledge to develop new materials, understand chemical processes, and improve existing products.
Scientists who study the science of substances are called Geologists true or false?
False. Chemists study the science of substances.
How do chemists write water using elements?
H2o
Why chemists need to pure mixtures?
to get the original elements of it
A table of elements that organizes the elements by atomic number and properties?
Chemists call this the periodic table of elements.
Do scientists have to know all the chemical elements in the periodic table?
No. Firstly not all scientists are chemists. Secondly, not all chemists are working on problems that involve many of the elements. In fact only a small minority of working chemists could name the 15 lanthanide or rare earth elements. Thirdly, all chemists work with computer terminals or reference books nearby where they can easily look up rare or unfamiliar elements.
What type of scientists made the periodic table?
The periodic table was created by chemists, specifically Dmitri Mendeleev in 1869. Mendeleev organized the elements based on their properties and atomic weights to create a system that displayed the periodic trends of elements.
Why chemists might sometimes store reactive chemicals in argon to which family does argon belong?
Argon belongs to group VIII, the noble gas family. Elements in group VIII are the most uncreative elements, thus it is safe to store reactive substances in them because they will not react with the reactive substance.
