Chrome and Microsoft Word can't be opened!! HELP

I can't open my Google Chrome, the windows are not showing. When I press the chrome icon, there is no pop up and when I right-click it from the dock it says 'Applications is not responding'. What do I do, this happens to my Microsoft word as well?

You know when you open an application or software such as safari or iPhoto, there's that little dot under it on dock. Yeah that, this does not shows to the Chrome and Microsoft Word..

This is really annoying because all my bookmarks are in Chrome and I need M. Word to do my homework.

My Macbook Pro is OS X Yosemite, it is the 10.10.2 version

I couldn't check the version of my Microsoft Word (I think its 2012) and Chrome

Please Help!

Thank You,

- Adiya