8) If one mole of carbon contains x atoms then number of atoms in 12g of Mg are 0.5x
1.5x
2x
x
​

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.

To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?

What occurs when a cell engulfs large food particals