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WGU C165 INTEGRATED PHYSICAL SCIENCES OA AND PRE ASSESSMENT EXAM 2024 ACTUAL EXAM COMPLETE 450 QUESTIONS WITH DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) /ALREADY GRADED A+$18.49
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WGU C165 INTEGRATED PHYSICAL
SCIENCES OA AND PRE ASSESSMENT
EXAM 2024 ACTUAL EXAM COMPLETE
450 QUESTIONS WITH DETAILED
VERIFIED ANSWERS (100% CORRECT
ANSWERS) /ALREADY GRADED A+
VERSION A
A substance made up of atoms of two or more
different elements joined by chemical bonds -
....ANSWER...Compound
the attractive forces that hold atoms together -
....ANSWER...chemical bonds
A molecule is the smallest particle in a chemical
element or compound that has the chemical
properties of that element or compound. Molecules
are made up of atoms that are held together by
chemical bonds. - ....ANSWER...Molecule
,compounds that contain carbon and hydrogen -
....ANSWER...organic compounds
A sample of matter, either a single element or a
single compound, that has definite chemical and
physical properties - ....ANSWER...pure substance
material composed of two or more elements or
compounds that are physically mixed together but
not chemically combined - ....ANSWER...Mixture
any substance that has a definite composition -
....ANSWER...Chemical
A change in the chemical composition or make-up of
a substance. - ....ANSWER...chemical change
when a chemical change occurs chemical bonds are
formed or broken - ....ANSWER...chemical reaction
A change in a substance that does not involve a
change in the identity of the substance -
....ANSWER...physical change
,a substance that takes part in and undergoes change
during a reaction. - ....ANSWER...Reactants
A substance produced in a chemical reaction -
....ANSWER...product
An atom or group of atoms that has a positive or
negative charge. - ....ANSWER...Ion
Formed when one or more electrons are transferred
from one atom to another - ....ANSWER...ionic bond
when 2 nonmetals react, neither one fully transfers
electrons to the other. They share electrons -
....ANSWER...covalent bond
the chemical bonds that bind atoms together in a
metal - ....ANSWER...metalic bond
A mixture of two or more metals - ....ANSWER...alloy
A column on the periodic table - ....ANSWER...Group
, Horizontal rows on the periodic table -
....ANSWER...Periods
Elements that are good conductors of electric
current and heat. Tend to lose electrons -
....ANSWER...Metals
have electrons that are very tightly associated with
the nucleus - ....ANSWER...Nonetals
an element that has properties of both metals and
nonmetals - ....ANSWER...Metalloid
Matter is not created nor destroyed in any chemical
or physical change - ....ANSWER...Law of
Conservation of Matter
total energy that particles have -
....ANSWER...thermal energy
A measure of how hot (or cold) something is;
specifically, a measure of the average kinetic energy
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