C165 WGU( Latest Update)correct 100%
C165 WGU( Latest Update)correct 100% C165 WGU( Latest Update)correct 100% What happens when an atom loses electrons? - ANSWER its net charge becomes positive what happens when an atom gains electrons? - ANSWER its net charge becomes negative Physical Change - ANSWER when matter changes in appearance without changing in chemical composition Chemical Change - ANSWER results in a change in chemical composition, occurs when chemical bonds are formed or broken in a process called chemical reaction In a solid what are the particles doing. - ANSWER vibrate in place In a liquid what are the particles doing? - ANSWER able to slide past one another reactants - ANSWER the substances present at the beginning of a chemical reaction Products - ANSWER the substances that are formed by the chemical change ion - ANSWER only forms when electrons are transferred from one atom to another or when electrons are left behind during a chemical reaction Ionic Bonding - ANSWER a type of chemical bond that involves the electrostatic attraction between oppositely charged ions
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