.The base which is used in space ships and submarine is a) Sodium hydroxide
b) Lithium hydroxide
c) Calcium hydroxide
d) All of these

Which element would mostly likely have an electron affinity measuring closest to zero

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.

What is the chemical formula for the compound formed between sodium and flour one