Which countries in South America border the Pacific Ocean? Which border the Atlantic?

Look on a map, Deary!!! That is what they are for.

SA Pacific: Columbia, Peru, Chile, Ecuador
SA Atlantic: Columbia, Venezuela, Guiana, Suriname, French Guiana, Brazil, Uruguay, Argentina, Chile(at th Straits of Magellan)

South American Countries bordering the Pacific:

Colombia
Ecuador
Peru
Chile

South American Countries bordering the Atlantic:

Venezuela
Guyana
Suriname
Brazil
Uruguay
Argentina

Note: French Guiana is a territory of France and not a country, so cannot be listed.