Why are fats solid and oil liquid at room temperature?

Which element is most likely to form a compound with krypton?

How many total atoms are in 0.330 g of P2O5?

2. _Sn + _NaOH→_NaSnO2 + _H2 3._H2SO4 + _NaCN " _HCN + _Na2SO4

Which process best describes the melting of ice cream? Exothermic Disintegration Endothermic Decomposition

Matter that is composed of two or more different elements chemically combined in a fixed proportion is classified as (1) a compound (3) a mixture (2) an isotope (4) a solution

Type of ion formed by group 2A elements

When comparing the two elements P and I, the element with the higher first ionization energy is PP When comparing the two elements P and I, the element with the higher first ionization energy is blank based on periodic trends alone.

Internal respiration is the transfer of oxygen and carbon dioxide from the lungs to the tissue cells of the body. True or False

Which element is a metalloid? 1. Al 2. Ar 3. As 4. Aa

You move a 25N object 4 meters. Find the work you did