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Put a balloon over the top of the test tube. If the balloon inflates, it is from the gas that was produced.
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When bread rises this is a sign that a chemical reaction is producing?
gas is producing
What reaction would happen with magnesium and dilute hydrochloric acid?
Mg + 2HCl --> MgCl2 + H2 A reaction producing a salt, magnesium chloride, and hydrogen gas.
What is a similar reaction to magnesium plus hydrochloric acid?
Calcium plus nitric acid would be very similar producing a salt plus Hydrogen gas and be extremely vigorous.
What can be evidence of a chemical reaction?
Generally, you know a chemical reaction has occured if there is a change in temperature, a change in color, a formation of a gas (bubbles), or any kind of flame.
What is the scientific word for a gas given off during a chemical reaction?
A reaction that emmits heat is called an exothermic reaction .
When bread rises this is a sign that a chemical reaction is producing?
gas is producing
How do we know that you were producing CO2 gas?
From your mouth
Is baking soda reacting with vinegar producing a gas a physical or chemical change?
It is a chemical changes, as is any sort of reaction.
What reaction would happen with magnesium and dilute hydrochloric acid?
Mg + 2HCl --> MgCl2 + H2 A reaction producing a salt, magnesium chloride, and hydrogen gas.
What reaction shows a chemical changes producing a gas?
2AgNo3OH(I) + 3O2(g) -> 2CO2(g) + 4H2O(l) (from Apex)
What is the term for a reaction producing energy?
An "exothermic" reaction.
What is a reaction that produces gas called?
A reaction that produces gas is called a gas-evolving reaction or a gas-forming reaction.
What is a gas-evolution reaction?
A gas-evolution reaction is a reaction that results in the formation of a gas.
What is the type of chemical reaction in which heat energy is producing?
exothermic reaction
What is gas evolution?
A gas-evolution reaction is a reaction that results in the formation of a gas.
What happens to rubidium when its put in acid?
The rubidium reacts violently, producing hydrogen gas and a rubidium salt. If oxygen is present the heat from the reaction may ignite the hydrogen.
Oklahoma is the largest gas producing state in the nation?
False, it is the second largest natural gas producing state.
