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What do metal hydroxides make when they dissolve in water?
Metal hydroxides make alkaline solutions.(e.g sodium hydroxide) Pascal
What process is used to separate copper chloride?
i am not entirely sure what this process is called, but i do know how you do it! you put in two electrodes with a solution of it into a beaker, make sure the electrodes are not touching, then send a current through them and the chlorine will bubble around one of the electrodes and the copper will be wrapped around the other, this is because of the charges in the copper and the chlorine, i can't remember which one is negatively charged and which is postively charged.
How we can make zinc powder from zinc metal-?
Zinc powder can be made from zinc metal by a process called atomization. In this process, molten zinc is sprayed through a nozzle and rapidly cooled, forming small droplets that solidify into fine zinc powder. The powder can then be collected and processed as needed.
What is galena used for?
Galena is used as the primary ore in lead, which is used to make lead-acid batteries. It is also uses in green glaze for pottery and as kohl in ancient Egypt, and applied around the eyes to reduce the glare of the desert sun and to repel flies.
Is CaCl2 a metal or nonmetal?
Calcium Chloride is an ionic compound. You see, for a substance to be classified as either a non-metal or a metal, it has to be in elemental form. Calcium Chloride is a compound, so you can't say whether it is a non-metal or a metal. However, of the elements that make up this compound, Calcium is a metal and Chlorine is a non-metal.
What Mineral is mixed with clay it is used to make pencil lead it is also used as an oil for machines parts and as electrodes in batteries?
The mineral mixed with clay to make pencil lead is graphite. Graphite is also used as a lubricant for machine parts and as electrodes in batteries due to its ability to conduct electricity.
How are rechargeable batteries energy effecient?
They reduce the use of metal used to make them. (i.e. when you get disposable batteries the metal is disposed) but if you recharge batteries, it will reduce the costs of making.
What heavy metal is used to make paint and batteries?
Lead
How to make electricity?
If you want to make electricity you will need some kind of generator. There are lots of generators available running off of different sources of energy. Dynamos on pushbikes, hand cranked chargers for mobile phones etc. You can also produce electricity by making batteries. You can use a lemon with different metal electrodes. Salt water soaked blotting paper, with nickel and copper coin electrodes.
Which non metal is used to make electrodes and why?
Graphite, a form of carbon, is commonly used to make electrodes due to its excellent electrical conductivity, high thermal resistance, and ability to withstand high temperatures. Its layered structure allows for the efficient movement of electrons, making it ideal for applications in batteries, electrolysis, and electrochemical cells. Additionally, graphite is chemically stable and can be easily shaped into various forms for specific electrode designs.
Is metal the only thing to make batteries with if so why or why not?
A battery can be made from any two substances with a different electrical potential, and something to conduct the electrons between them. Metal is cheap so it's most often used, but anything that conducts can be used. Metal has lots of free electrons and is cheap and sturdy, so it's most often chosen.
What are three facts about manganese?
It is used to make metal, batteries, ceramics, and glass!
What metal is melted and poured into molds to make stoarge batteries?
I like boys!
How do you make potato batteries?
idk u need the follwing 1)fresh potato 2)zinc and copper electrodes 3)wires 4)multimeter now put both of the electrodes in the potato and connect the wires and the multimeter around the electrodes THEN the multimeter will tell u the voltage of the potato HOPE THIS HELPED
What is price per pound on scrap automobiles?
i depends on the weight of the automobile and the metal used to make it
What mineral is used to make batteries?
Not a mineral but a metal. Usually lead or zinc, depending on the battery.
What are different about car and flashlight batteries?
Automobile batteries are STORAGE batteries. They do not make electricity, but store electricity made by something else (usually the alternator in the automobile) until it is needed. MOST flashlight batteries MAKE electricity by a chemical reaction, cannot be recharged, and are used up. (Exception is a rechargeable flashlight battery, such as Ni-Cads) Car batteries also have several cells inside one container, but each flashlight battery is a single cell. Car batteries store much more electrical current than is found in a single flashlight battery. They are also a LOT heavier- imagine carrying a flashlight with a 40 pound battery!
