Use the periodic table to explore the electron affinity of elements from Period 3 and Group 17. Click the button that shows the correct relationship of the electron affinities of the elements bromine and chlorine. Chlorine’s electron affinity value is more negative than the electron affinity value of bromine. Bromine’s electron affinity value is more negative than the electron affinity value of chlorine. This information cannot be determined using the periodic table.

Alex determined that his average speed when he commuted to work is 35 miles per hour. what conversion factor can be used to convert this speed to feet per hour?

Tortoise shells and snail shells are similar in function: they protect the organism from predators. based on a comparison of the organisms in the images, what can you conclude? 1. tortoises and snails have homologous organs, and they’re evolutionarily related. 2. tortoises and snails have homologous organs, and they belong to same species. 3. tortoises and snails have analogous organs, and they belong to the same species. 4. tortoises and snails have analogous organs, and they don’t belong to the same species. 5. tortoises and snails have analogous organs, and they aren’t evolutionarily related.

Ineed so much with both of these tot