JustFab, that sounds like my 10yo. If he hasn't been given expressed statements THAT DAY, he will argue that black is white that I didn't tell him he couldn't do/use X TODAY.
It's DD here who uses the cookery ingredients, without telling me. I send HER to the shop to replace it. As the shop is a fair old walk from the house (nearly a mile and a half each way, so not far off a 3 mile trip), she now thinks twice about it, as she knows it will be HER that has to replace it!
I have certain rules that are a given - ask for permission before touching anything that doesn't belong to YOU. If permission is refused, tough, you don't touch.
No violence. It WILL be met with removal of privileges, different for each DC - removal of phone and grounding for DD, removal of all computer games for DS1, and removal of TV viewing for DS2. Hit each child where it hurts most in respect of removing the thing they like best (not actually hit them!)
No name calling, rudeness or swearing. One warning per child in a day, then as above, removal of whatever they like best.
Keeps the little toads in line.
When they try to argue with you about that removal, don't engage. You have set down the punishment for crappy behaviour, if they compound it by arguing with you or being rude to you, their removal time will increase.
Does that help at all?
The "I hate you", or "You don't care about me", or "That's not good parenting" (last one from delightful DS1 on occasion), well I just have set replies for - "I hate you" is met with "Well, I love you twice as much as you hate me, so that cancels it out", "You don't care about me" is met with "Of course I do, don't be silly.", and "That's not good parenting" is met with "When you have your own children, you will be able to parent in any way you choose. Right now, I'm the parent, and how I parent is the way I choose to."
Don't let them get you down, just let a lot go (the silliness at the table I have all but given up on).