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Q 1/34
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It is the building block of matter than cannot be separated into simpler substances by chemical means
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Q 2/34
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It consists of only one kind of atom or molecule
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34 questions
Q.
It is the building block of matter than cannot be separated into simpler substances by chemical means
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Q.
It consists of only one kind of atom or molecule
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Q.
How many naturally occurring and artifical elements are in the periodic table
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Q.
It is the tabular arrangement of elements based on its atomic number, atomic mass, and recurring properties
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Q.
It is also equal to the number of protons
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Q.
A one or two letter abbreviation of the name of an element
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Denotes the sum of protons and neutrons of an atom
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Q.
They are located in a diagonal position starting from boron down to tellurium
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Q.
These materials are shiny and lustrous
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Q.
They are commonly used in electrical wiring because they are good conductors of electricity
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Q.
It is the ability to resist breaking when pulled
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Q.
It is the ability to be drawn in fine wires
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Q.
It is the ability to be hammered into thin sheets and formed into different shapes such as gold and silver in jewelries and aluminun in making thin foils
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Q.
They do not conduct heat or electricity
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Q.
It is the hardest pure element in the form of diamond
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Q.
It is one of the many possible physical forms of an atom or element
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Q.
They have low densities
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Q.
They form a diagonal position that separates metals from nonmetals
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Q.
They may have some properties of both metals and nonmetals
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Q.
Their property lies between a conductor and an insulator
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Q.
It involves the addition of specific impurities to a semiconductor to increase its electrical conductivity
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Q.
They are elements that are needed by organisms for growth and development
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Q.
They are elements that are present in large amount
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Q.
They are elements that are present in smaller amounts or in lower concentration
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Q.
It is a combination of two or more elements in a fixed proportion by chemical means
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Q.
They are formed from the combination of two or more elements that have a set of properties completely different from the propierties of their component elements
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Q.
They are compounds that contain carbon covalently bonded to other elements such as hydrogen, oxygen, and nitrogen
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Q.
It is a bond that involves the sharing of electrons between nonmetals
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Q.
They are commonly found in different biological processes of organisms such as humans
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Q.
They are compounds that are not dominaed by carbon and hydrogen
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Q.
It can be classified as either ionic compounds or covalent compounds
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Q.
They are compounds that involve the transfer of electrons from a metal to a nonmetal
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Q.
They are compounds that involve the sharing of electrons between nonmetals
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Q.
They are compounds or chemicals that are available and used at home
