How many nitrogen atoms are in 4.26 moles of ammonium

Based on its chemical properties, identify the position of each chemical family on the periodic table.

What occurs when a cell engulfs large food particals

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.