C#: What is the difference between ConcurrentBag and ConcurrentQueue?

1// ConcurrentBag
2var bag = new ConcurrentBag<int>();
3bag.Add(1);
4var item = bag.TryTake(out var val);
5
6// ConcurrentQueue
7var queue = new ConcurrentQueue<int>();
8queue.Enqueue(1);
9var success = queue.TryDequeue(out var val);