Some scientists argue that global warming is related to burning fossil fuels to produce energy increased use of fertilizers loss of forested areas all of the above

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

How does a hydroelectric power plant converts energy into energy.

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.