Atoms 1. what attracts each other to bonding?
2. What does the atomic number represent?
3. In atomic bonding what is lost or gained?

1. The electronegativity
2. It represents the number of protons.
3. If an atom loses electrons it becomes positive. If it gains electrons it becomes negative.

2positives of biotechnology: 1. plants have become more resistant to viruses and other communicable pests.2. with the of biotechnology, we have been able to produce better tasting fruits as well as vegetables.2 negatives of biotechnology: 1. biotechnology poses a number of environmental threats. genetically modifies crops often infect monarch butterflies and other insect species.2. viruses could combine with crops.