Can I used earpods on a Samsung Galaxy phone

Do you mean EarPods (wired) or AirPods (Wireless)? To pair AirPods follow procedure below, EarPods will have to have a 3.5mm plug on them to work with your device (newer EarPods have a lightning connector):

On your Android device, go to Settings > Connections/Connected Devices > Bluetooth and make sure Bluetooth is on. Then open the AirPods case, tap the white button on the back and hold the case near the Android device. Your AirPods should pop up on the onscreen list of connected devices.