In nuclear fission reactions, what causes the atom's nucleus to become
unstable

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by