Answer:
You have to put energy into a molecule to break its chemical bonds. The amount needed is called the bond energy. After all, molecules don't spontaneously break
Step-by-step explanation:
Hm..I'm pretty sure the answer is 34
Answer:
the first one is correct
Step-by-step explanation:
mark brainliest please
Step-by-step explanation:
So the answer for 33+45+78 is 156.
If you want to check that, you can use inverse operations, so subtract.
156-78=78. (Check 78)
78-45=33 (Check 45 and 33)
Well, now it's checked because we used all the factors of the equation!
Answer:
1 g/cm^3 or 1 g/ml
Step-by-step explanation:
