One can decolorize cola by using activated charcoal. Activated charcoal is known for its ability to absorb impurities and color compounds. By adding a small amount of activated charcoal to cola and allowing it to sit for a short period of time, the charcoal will absorb the color compounds, resulting in a decolorized liquid. It is important to note that decolorizing cola may also affect its taste, so it is recommended to use this method with caution. **

To decolorize Fanta and apple spritzer, you can use activated charcoal or a carbon filter. Activated charcoal is known for its ability to absorb and remove colorants from liquids. You can add a small amount of activated charcoal to the Fanta or apple spritzer and let it sit for a few minutes before filtering it out. Alternatively, you can pass the Fanta or apple spritzer through a carbon filter to remove the colorants. Both methods should help to decolorize the beverages. **

Shaking crack products decolorizes a bromine solution because crack cocaine is a reducing agent that can react with the bromine, causing it to be reduced to a colorless form. This reaction occurs due to the presence of double bonds in the crack cocaine molecule, which can break and react with the bromine. As a result, the bromine solution loses its characteristic orange color when it reacts with the crack cocaine, leading to decolorization. **

A gas heater uses a spark to ignite the gas and create a flame. Once the gas is ignited, it continues to burn and produce heat without the need for a continuous spark. Therefore, after the initial spark, there is no need for it to remain lit as long as the gas is burning. This is why you may only see a spark when the gas heater is turned on, and not a continuous flame. **

To heat a plate over a candle flame, you can hold the plate above the flame at a safe distance to avoid direct contact with the flame. Move the plate back and forth over the flame to evenly distribute the heat. Be cautious not to hold the plate too close to the flame to prevent it from getting too hot or potentially breaking. **

No, ember is not hotter than fire. Ember is the glowing remains of a fire that has started to die down, whereas fire is the active, burning flames produced by a combustion reaction. Fire typically burns at a higher temperature than ember, as it is actively consuming fuel and releasing heat and light. **

An ember tetra is a small freshwater fish that is popular in the aquarium hobby. It is known for its vibrant red and orange coloration, resembling the glowing embers of a fire, hence its name. Ember tetras are peaceful and social fish that do well in community aquariums with other small, non-aggressive fish. They are relatively easy to care for and are a great choice for beginner fish keepers. **

Yes, a horse's blaze can change over time. A blaze is a white marking on a horse's face, and it can change in size, shape, or color as the horse grows and ages. Sometimes, a horse's blaze may become more pronounced or fade as the horse's coat changes with the seasons. Additionally, injuries or scars on the face can also alter the appearance of a horse's blaze. **