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What else can I help you with?
What would not be evidence that a chemical reaction has occurred in a container?
a perfectly claen container
What type of container is safe to burn pine cones in?
A metal container will work, a chimnea would work perfectly
What tests the chemical property of an object?
would test a chemical pproperty of a metal object
Is rusting a physical change of metal?
Chemical Yes. The metal is being converted to an oxide of that metal. Most would (correctly) describe this as a chemical change, but physics has a lot to do with how that happens.
Is shortening metal a physical or chemical change?
Of itself a metal can not be "shortened". However, a metal OBJECT such as a piece of metal wire can be shortened by cutting a piece off. This would be a physical change.
Can you use mayonnaise and metal spoon together?
Yes, you can use a metal spoon to mix or serve mayonnaise. There are no chemical reactions between mayonnaise and metal that would cause any issues. However, some people prefer using plastic or wooden utensils to avoid any potential for scratching the container or altering the texture of the mayonnaise.
Could you store gunpowder in glass temporarily?
Metal or Glass would best, but for long term storage it would be best to keep it in the original container it came in. The original container would be specially made for the purpose.
What metal ion would you predict to be contained in sample of unknown 1?
Strontium and copper nitrate
If a metal bar glowed red hot in a fire would it be a chemical change?
Yes, the metal bar undergoing a color change due to heating in a fire is a physical change, not a chemical change. Chemical changes involve the formation of new substances with different chemical properties. Heating a metal bar until it glows red hot does not alter its chemical composition.
What Would happen if you had uranium in a enclosed container and exposed it to a large amount of electricity?
Being a metal Uranium would conduct electricity.
Is metal cooled and taken out of a mold a physical or chemical change?
This would be a physical change because there is no change in the chemical make up of the metal and there is no creation of new substances there is simply a change in state for the metal.
What cup would you use to keep a drink cold?
use a metal container to keep a drink very full
