When water freezes it forms a lattice pattern and ?

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

I’m an electrically neutral atomic any element, there are equal numbers of

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond