Structure

__Structure__ **Name:** Barium **Atomic Mass:** **Protons:** **Electrons:** **Neutrons:** || **56** **137.327 amu** **56** **56** **81** ||
 * Symbol:** Ba
 * Melting Point:** 725.0 °C (998.15 K, 1337.0 °F)
 * Boiling Point:** 1140.0 °C (1413.15 K, 2084.0 °F)
 * Classification:** Alkaline Earth
 * Crystal Structure:** Cubic
 * Density @ 293 K:** 3.51 g/cm3
 * Color:** Silver or pale yellow
 * **Atomic Number:**


 * Isotope || **Half Life** ||
 * Ba-130 || Stable ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-131 || <span style="font-family: "Comic Sans MS",cursive;">11.7 days ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-132 || <span style="font-family: "Comic Sans MS",cursive;">Stable ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-133 || <span style="font-family: "Comic Sans MS",cursive;">10.5 years ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-133m || <span style="font-family: "Comic Sans MS",cursive;">1.6 days ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-134 || <span style="font-family: "Comic Sans MS",cursive;">Stable ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-135 || <span style="font-family: "Comic Sans MS",cursive;">Stable ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-135m || <span style="font-family: "Comic Sans MS",cursive;">1.2 days ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-136 || <span style="font-family: "Comic Sans MS",cursive;">Stable ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-137 || <span style="font-family: "Comic Sans MS",cursive;">Stable ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-137m || <span style="font-family: "Comic Sans MS",cursive;">2.6 minutes ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-138 || <span style="font-family: "Comic Sans MS",cursive;">Stable ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-139 || <span style="font-family: "Comic Sans MS",cursive;">1.4 hours ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-140 || <span style="font-family: "Comic Sans MS",cursive;">12.8 days ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-141 || <span style="font-family: "Comic Sans MS",cursive;">18.3 minutes ||
 * <span style="font-family: "Comic Sans MS",cursive;">Ba-142 || <span style="font-family: "Comic Sans MS",cursive;">10.7 minutes ||
 * Name:** Barium
 * Symbol:** Ba
 * Atomic Number:** 56
 * Atomic Mass:** 137.327 amu
 * Melting Point:** 725.0 °C (998.15 K, 1337.0 °F)
 * Boiling Point:** 1140.0 °C (1413.15 K, 2084.0 °F)
 * Number of Protons/Electrons:** 56
 * Number of Neutrons:** 81
 * Classification:** [|Alkaline Earth]
 * Crystal Structure:** Cubic
 * Density @ 293 K:** 3.51 g/cm3
 * Color:** Silver