SARCOTUBULAR, fragments prepared from homogenates of skeletal muscle are able to sequester vigorously calcium ions if ATP is available, and they show the activity of Mg-ATPase and Ca-ATPase which ...

4. Write the charge of each ion. Here are some other examples of dot and cross diagrams for the formation of ions in some ionic compounds – magnesium oxide and calcium chloride.

Sodium chloride, calcium chloride, lithium chloride, potassium chloride, copper(II) sulfate (1 g per salt per group) Concentrated hydrochloric acid (teacher to control and dispense small ...

Examples of mutually competing ions are the pairs potassium–rubidium 1 and calcium–strontium 2. Neither sodium nor lithium competes readily for the potassium–rubidium sites, at low to ...