It is possible to play Minecraft on a laptop with an Intel Atom CPU. But be aware that Atom CPUs are not powerful CPUs.
Below is a link to Minecraft being played on a HP Stream 11 using Optifine which has a Bay Trail generation Atom CPU; the Celeron N2840. The other link is an overall review of the laptop. It is too weak to be used to capture video or edit video both are pretty CPU demanding tasks.
https/www.youtube.com/watch?v=iNp6DMVTV4s
https
/www.youtube.com/watch?v=B-xgNlp-L7A
Here's the Acer E15 ES1-512 (Celeron N2840 Atom CPU) being used to play Skyrim at 800x600 resolution. And Minecraft... again.
https/www.youtube.com/watch?v=tdomysk69s4
Yeah, sure you can potentially play some games on a laptop with an Atom CPU, but you can't expect much from it. Generally speaking if you want basic gaming and the ability to do video editing decently, then you need to spend a bit more money to at least get a laptop with a Core i5 CPU which will generally cost around $500 and will only have integrated graphics. For a laptop with dedicated graphics you need to spend $600 unless there is some type of sale going on.