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What colour is iron II oxide?
brown when hot and yellow when cold
What metal reacts with steam to give an oxide that is yellow when and white when cold?
Iron reacts with steam to give iron(III) oxide, which is yellow when hot and white when cold.
Does calcuim oxide react with cold water?
Yes it does react. It forms Calcium hydroxide and makes the water hot. It is because the reaction between CaO and water is an exothermic reaction
What is a hot color and a cold color?
A hot color typically refers to red, orange, and yellow, which are associated with warmth, energy, and excitement. A cold color usually includes blue, green, and purple, which are linked to calmness, tranquility, and serenity.
Which is what happens when we put a cup of hot water with dye on a glass of cold water?
When you put a cup of hot water with dye on a glass of cold water, the hot water will rise to the surface of the cold water due to differences in temperature and density. This creates a mixing or diffusion effect, causing the dye to spread and color the cold water as the two temperatures equalize.
What colour is iron II oxide?
brown when hot and yellow when cold
Is purple a hot or cold colour?
Africa
What metal reacts with steam to give an oxide that is yellow when and white when cold?
Iron reacts with steam to give iron(III) oxide, which is yellow when hot and white when cold.
What are the release dates for Hot Lead Cold Type - 2012?
Hot Lead Cold Type - 2012 was released on: USA: March 2012
What is the colour for hot water pipe line?
Hot? Cold? return? fire suppression ? Non Potable?
Why does the reaction between magnesium and lead oxide get very hot?
The reaction between magnesium and lead oxide gets very hot because it is exothermic, meaning it releases a large amount of heat energy. This is due to the high reactivity of magnesium and the formation of stable magnesium oxide along with lead during the reaction.
What colour paint did Paul Cezanne use primary secondary hot cold etc?
All colors.
Does calcuim oxide react with cold water?
Yes it does react. It forms Calcium hydroxide and makes the water hot. It is because the reaction between CaO and water is an exothermic reaction
Would a lead acid battery run out of charge more in cold or hot weather?
Cold weather puts more strain on a battery than hot weather.
French word for hot water?
C for chaud - when there is a letter on the tap, which is rare. Taps are usually just colour-coded in France, red for hot and blue for cold. It is also standard to have the hot water on the left and the cold on the right.
Who was the lead artists of the Hollywood movie blow hot blow cold?
guliano gema
Is Venus's hot or cold or what?
Venus' thick atmosphere and closer relation to the Sun makes it astonishingly hot. Hot enough to melt lead and sulphur.
