Cook to 74 °C (165 °F). Don't wash raw chicken — it splashes bacteria around the kitchen.
Evidence & sources
Poultry should be cooked to an internal temperature of 165 °F (74 °C). Evidence: regulatory. Known: Kills Salmonella and Campylobacter. Unknown: Color alone is not a reliable sign of doneness — use a thermometer. Source: USDA Food Safety and Inspection Service, Safe Minimum Internal Temperature Chart (Current revision).