Answer:
49.8cm
Explanation:
hope it helps i even double checked for you :D
Nitrogen, also known as "N", with a mass of 14.0067 u and the atomic number of 7, is known mostly an element (it is a chemical element) and when it is elements like this, it is in a periodic table (Fun Fact: Nitrogen is colorless and an unreactive odorless gas element.) It is an element.
Hope this helped!
Nate
+2, +1 is the charge of copper
A spring scale measures weight. some even use them to measure the weight of fish
