Answer:
1. Proton = electron if the element is not in an ionic state
proton = atomic number
Answer: materials and design Techniques that reduce the negative environmental impact of a structure
Explanation:
B. At-200
In beta decay the atomic number increases by 1
Hi there I believe it’s 18 please let me know if I’m wrong :)
Answer:
a tough, light, flexible synthetic resin made by polymerizing ethylene, chiefly used for plastic bags, food containers, and other packaging.
Explanation:
