a FIRST PERSON narrator is an I (occasionally a we) who speaks from her/his subject position. That narrator is usually a character in the story, who interacts with other characters; we see those interactions through the narrator's eyes, and we can't know anything the narrator doesn't know. a SECOND PERSON narrator speaks in you..
The heat of the metal determines the color of the sparks. Lithium-Lithium is a metal that is used to impart a red color to fireworks. Lithium carbonate, in particular, is a common colorant. Magnesium-Magnesium burns a very bright white, so it is used to add white sparks or improve the overall brilliance of a firework.Oxygen-Fireworks include oxidizers, which are substances that produce oxygen in order for burning to occur. The oxidizers are usually nitrates, chlorates, or perchlorates.he heat of the metal determines the color of the sparks. Lithium-Lithium is a metal that is used to impart a red color to fireworks. Lithium carbonate, in particular, is a common colorant. Magnesium-Magnesium burns a very bright white, so it is used to add white sparks or improve the overall brilliance of a firework.
Our BCR (Buffing Compound Remover) ORIGINAL Concentrated Ultrasonic Solution is specifically formulated by Oakite for cleaning jewelry in utrasonic bath and does not require the use of Ammonia to achieve optimal cleaning. It is used by most jewelry manufacturer and many retail jewelers.