It is not unusual to have multiple instances of chrome.exe. Typically each browser tab representing a different website will have separate instance. Tabs on the same website can share a process. There can be other instances as well.
My Computer
At a glance
Windows 7 Pro 64 bitXeon W35208 GBNvidia Geforce 210
Hi,
If you don't recognize that listing it might mean it was added when downloading something else,
Chrome browser comes with several different utilities
Java from oracle
Adobe flash player
Just to name a couple of common ones.
My Computer
At a glance
Win-7-Pro64bit 7-H-Prem-64biti7-5930K 2nd i9-9940x both water blocked VRM'...Trident-z 3200C14 2nd Trident-z 3600C16EVGA 1080ti ftw3 2nd Titan Xp both water blocked
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom assembled by me :}
OS
Win-7-Pro64bit 7-H-Prem-64bit
CPU
i7-5930K 2nd i9-9940x both water blocked VRM's too
2nd ASUS X299 Apex/Intel i9-9940x with Custom water loop/7H-Prem-x64/Corsair 450D case/Ram Trident-z 3600C16 4x8gb / Samsung970Evo plus 500gb SSD/Dual ssd EZ swap evo/PSU EVGA SuperNova 1200w-P2 80+Platinum/GPU Titan Xp /8-ML-140 on push-pull on 2-280GTX rads