Chem Flashcards
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What are the properties of matter?
density, color, mass, volume, length, malleability, melting point, hardness, odor, temperature
What is a matter?
It occupies space has a composition, properties, structures and changes or reactions.
What is weight?
It is the measurement of properties of a matter.
What is a mass?
It is the quantity of matter.
What is liquid to gas?
It is Evaporation
What is liquid to solid?
It is Solid or Freezing
What is gas to liquid?
It is condensation
What is solid to gas?
It is Sublimation
What are compounds?
It is made of two or more elements.
In what way we can present an element?
By using symbols and numerals
What does the color black represents in the table of elements?
This means that those elements are metals
How about the red ones?
They are non metal elements
How about the blue ones?
They are gases.
What is an atomic number?
It is the number of atoms present in the elements.
What is chemical reactions?
A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another