1. the lewis structure for co2 has a central atom attached to atoms.
2. these atoms are held together by . bonds. 3. carbon dioxide has a electron geometry. 4. the carbon atom is hybridized.

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)

How are the terms group and period used on the periodic table