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What happens when hydrogen and oxygen molecules form water?
A chemical reaction between oxygen and hydrogen occur.
What happens during the reaction between copper and acid?
During the reaction between copper and acid, the copper metal reacts with the acid to form copper ions and hydrogen gas. This reaction is a chemical change where the copper metal is dissolved in the acid, releasing hydrogen gas as a byproduct.
What happens when you add hydrogen to iodine?
When hydrogen gas is added to iodine, a chemical reaction occurs that forms hydrogen iodide (HI) gas. The reaction is exothermic, meaning it releases heat energy. This reaction is represented by the chemical equation: H2 + I2 -> 2HI.
What type of bond in water happens between oxygen and hydrogen?
chemical
What happens during the reaction between vinegar and aluminum?
When vinegar reacts with aluminum, a chemical reaction occurs that produces hydrogen gas and aluminum acetate. This reaction causes the aluminum to corrode and form a layer of aluminum oxide on its surface.
When drain cleaner is added to water bubbles of hydrogen are produced Is what happens to form the bubbles when the cleaner is added a chemical or physical reaction?
If a gas is produced and it isn't a state change (such as steam bubbles forming), the reaction is a chemical change because the molecular makeup of either the water or the drain cleaner has changed and the hydrogen has been liberated.
What kind of change happens when hydrogen gas and oxygen gas react burn and form water?
This reaction is a chemical change.
How does acid form into hydrogen a chemical propertie?
by electrolysis of acid . And it also happens during acid base reaction. During reaction the hydrogen in acid gets free. And it forms the salt.
What happens if hydrogen is added to hydrogen bromine?
If hydrogen is added to hydrogen bromine, no chemical reaction occurs because both substances are already in their elemental forms. Hydrogen is H2 and hydrogen bromine is HBr, so the two compounds do not have any atoms available to bond and react with each other.
What nuclear reaction happens between hydrogen and helium in the sun?
Nuclear fusion, in which hydrogen-1 is fused into helium-4.
What are used to show what happens during a chemical reaction?
Chemical equations are used to show what happens during a chemical reaction. They demonstrate the reactants that are used, the products that are formed, and the balanced relationship between them. Symbols and formulas represent the different elements and compounds involved in the reaction.
What is the difference between a chemical reaction that happenes only once and a chemical reaction associated with life?
a chemical reaction that happens once cannot be reversible while d one with lifewill continue to reproduce
