Using the bohr model describe the changes in electrons energy and electron location when an atom changes from the ground state to an excited state.

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?