Chromebooks may get Apple Boot Camp-like Windows 10 dual boot with “Campfire” August 12, 2018 https://www.xda-developers.com/chromebooks-chrome-os-windows-10-dual-boot-apple-boot-camp-campfire/
Windows 10 is coming to Chromebooks The dual boot feature is currently being tested on Eve, the Pixelbook December 28, 2018 https://www.itproportal.com/news/windows-10-is-coming-to-chromebooks/
So long dual-booting Windows on a Chromebook: Project Campfire is deprecated May 15, 2019 https://www.aboutchromebooks.com/news/chromebook-project-campfire-dual-boot-windows-shut-down-altos/
No, but my laptop running Ubuntu does very well with only 4Gb of RAM. I'm sure it would be good for Chrome OS.