A strontium atom has 2 valence electrons, which are located on the outermost shell of the strontium. Valence electrons are electrons that are present in the outermost shell. The chemical symbol...Read More
A few properties distinguish something to be a heterogeneous mixture. Included in this are mixtures that do not evenly mix, have more than one phase, particles are not uniformly distributed, and...Read More
The answer to this is A. A polar covalent bond is present in the water. This is a type of bond wherein the different electrons are closer to the oxygen nucleus as compared to the hydrogen...Read More
