aliuminum
Skinner added a new element to conditioning called operant conditioning. This type of conditioning involves reinforcement or punishment, which aims to strengthen or weaken behaviors depending on their consequences.
The element used in pink glass that starts with an "E" is manganese. Manganese compounds can produce a pink or purple color when added to glass. It is often used to counteract the green tint that can occur from iron impurities in the glass.
Metal oxides such as cobalt oxide, selenium, and gold chloride can be used to tint glass. These elements are added to the glass during the manufacturing process to alter its color.
carbon
The key element in cement and glass is silicon.
Cobalt has as atomic number 27 and as symbol Co. The cobalt element is indeed used in making blue cobalt glass, among many other byproducts and applications.
The element that is used to make pink glass is selenium. This element is also used to make glass that is red in coloring.
Fluoride.
Different metal oxides are added to glass to create various colors. For example, iron oxide is added for green glass, cobalt oxide for blue glass, selenium for red glass, and manganese for purple glass. The specific oxide added will determine the color of the glass.
This element is cobalt.
Glass bangles are traditionally made by heating glass rods to high temperatures until they become malleable and then shaping them into bangles by hand or using molds. The shaped bangles are cooled slowly to strengthen the glass and prevent shattering. Sometimes, additional decorative elements like patterns, colors, or embellishments are added during the making process.
sand