Answer: The last one the left is alternate ex and the one on the right is alternate en
Step-by-step explanation: I hope this helps ;)
Physics: each of two or more atomic nuclei that have the same atomic number and the same mass number but different energy states.
chemistry: each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties.
Answer:
it is 35 degrees
Step-by-step explanation:
I am sure of it
Answer:
its the second one
Step-by-step explanation: