A 2004 study found that gum-chewers are actually less-attentive than others.
gum doesn't help you concentrate in school
it will be bubble gum.
well bubble gum come from bubble gum it the same thing
bubble gum
here's one that I like..... Can chewing gum really help you concentrate?
Yes, it has bubble gum in it.
it is a type a gum that can be blown into a bubble
Yes, the compound noun 'bubble gum' is a common noun, a word for any bubble gum of any kind.A proper noun for bubble gum would be the name of a specific bubble gum, for example Bazooka, Bubblicious, Bubble Yum, etc.
With bubble gum, you can blow bubbles, while with chewing gum, you can't.
Bubble Gum
When the blow on the gum, air builds up and comes out as a bubble.