Please match the terms with definitions/questions given below. There are more te
ID: 715686 • Letter: P
Question
Please match the terms with definitions/questions given below. There are more terms than the definitions. Terms can be used more than once. A. CO2 B. Catalyst C. neutrons D. Isotopes E. allatrope F. Electrons G. Halogens H. HCFC I. CFC J. H20 K. FDA L. valence electrons M. CO N. Metals O. Noble gases P Nonmetals Q. EPA R. Atomic numbers S. Protons T. NaCl U. Radon V. ozone :The gas, which is one of the main reasons for the ozone depletion, is increases the rate of the reaction without undergoing a permanent change are the same element with the different number of neutron numbers rotate around the nucleus of atoms in specific layers In periodic table, special name of the group 7a is the formula of water is the most dangerous indoor air pollutant is In periodic table, special name of the group 8a is # The Federal agency which regulates environmental issues is -Periodic table is arranged according to positively charged particles in an atom are The formula of the table salt is indoor air pollutant which can be found in rocks or soil beneath the houses # ! air pollutant which is also generated by copiers is the number of outer most electrons in an atom is calledExplanation / Answer
CFC,CHFC (Chlorofluocarbon) gas is one of the major reason for ozone layer Deplation.
Catalyst increases rate of reaction without undergoing permanant change.
Isotopes are same elements with the different number of neutron numbers.
Elecrons rotate arout nucleus of atoms in soecific layers.
In periodic table, special name of the group 7a is Halogens.
The formula of water is H2O.
The most dangerous air pollutant is CO (carbon monoxide).
In periodic table, special name of group 8a elements is Noble gases.
The federal agency which regulates environmental issues is EPA.
Periodic table is arranged according to atomic numbers.
Positively charged particles in atoms are Protons.
The formula for table salt is NaCl(Sodium chloride).
The indoor air pollutant which is found in rocks and soil beneath the houses is Radon.
The air pollutant which is also generated by copiers is ozone.
The number of outermost elctrons in an atom is called as Valence electrons.
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