Alex argues that « bonds store energy. That’s how energy gets released when bonds are broken from the food. » Explain whether you completely agree, partially agree, or completely disagree with Alex.

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false

Which element is least likely to undergo a chemical reaction