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Two chemicals start to bubble when mixed This show is us a chemical reaction occurring?
When two chemicals bubble upon mixing, it typically indicates a chemical reaction is taking place. The formation of gas bubbles usually suggests a release of gas as a product of the reaction. This observable change is a common indicator of a chemical transformation.
Which is the best evidence that the Earth's crust has been uplifted?
The presence of marine fossils found high above sea level is a key indicator of crustal uplift. Additionally, the presence of erosional features such as river valleys in mountainous regions suggests uplift has occurred. Geological structures like fault blocks and folds also provide evidence of crustal uplift.
When sodium metal is added to water an orange flame is observed on the metal surface. Based on this observation what can best be concluded?
The observation of an orange flame when sodium metal is added to water indicates the release of energy in the form of light. This suggests that a chemical reaction is taking place between the sodium and water, likely producing sodium hydroxide and hydrogen gas.
What evidence indicates that oceans formed early in Earth's geologic history?
One piece of evidence is the presence of ancient rocks found on continents that show evidence of having been formed in marine environments. Additionally, the chemical composition of Earth's oldest rocks suggests interaction with seawater, indicating the existence of oceans. Isotope ratios in certain minerals also provide clues about the early presence of oceans on Earth.
One type of evidence that supports Wegener and continental drift hypothesis is the existence of .?
Fossil evidence such as the presence of identical plant and animal species on continents separated by oceans. This suggests that these continents were once connected and later drifted apart.
What is some evidence that suggests that a nuclear reaction is occurring rather than a chemical reaction?
Beacause they are very alike & Then They Get Wild
A fire starts in a frying pan in your kitchen You grab a box of baking soda and throw its content into the pan Bubbling and foaming occur and the fire goes out what evidence that the chemical reaction?
The evidence that a chemical reaction occurred is the bubbling and foaming when the baking soda was thrown into the pan, which indicates a release of gas. Additionally, the extinguishing of the fire suggests a chemical change happened, as the baking soda likely released carbon dioxide gas, displacing oxygen and suffocating the fire.
Ty added water to a mixture of two other substances. A short time later the observed that one substance had turned green and another had turned orange What might Ty infer?
Ty can infer that the two original substances in the mixture must have properties that react with water to produce the green and orange colors when exposed to it. This observation suggests a chemical reaction might have occurred between the substances and the water.
When was Jesus born, and is it possible that his birth occurred in October?
Jesus was born around 4-6 BC. It is not possible that his birth occurred in October, as historical and biblical evidence suggests that it likely took place in the spring.
Two chemicals start to bubble when mixed This show is us a chemical reaction occurring?
When two chemicals bubble upon mixing, it typically indicates a chemical reaction is taking place. The formation of gas bubbles usually suggests a release of gas as a product of the reaction. This observable change is a common indicator of a chemical transformation.
Does Kim Kardashian smoke?
There is no evidence which suggests that Kim Kardashian is a smoker.
What is the chemical constant of a reaction?
The chemical constant of a reaction, often represented as the equilibrium constant (K), quantifies the ratio of the concentrations of products to reactants at equilibrium for a given chemical reaction at a specific temperature. It reflects the extent to which a reaction proceeds and is determined by the stoichiometry of the balanced equation. A larger value of K indicates that products are favored at equilibrium, while a smaller value suggests that reactants are favored. The equilibrium constant is crucial for predicting the direction of the reaction and understanding reaction dynamics.
If you mix to clear liquids together and bubbles for what type of change would this indicate?
It indicates a chemical reaction because it changes from one substance to another.
What does a high percent yield tell you?
A high percent yield indicates that most of the reactants were successfully converted into the desired product during a chemical reaction. It suggests that the reaction was efficient and effective in producing the intended product.
Do Aardwolves hunt in packs?
Evidence suggests they did.
What does bubbling indicate in a chemical reaction?
The creation of bubbles in a liquid can result from:Boiling (formation of gas phase material) a physical changeDissolution of dissolved gasses (a physical change) from a liquid as it warmsThe creation of gases by reactants in an aqueous environment (chemical change)
How is an endothermic reaction indicated in an equation apex?
An endothermic reaction in an equation is typically indicated by the presence of heat as a reactant. For example, in a chemical equation, if heat is shown as a reactant (usually on the left side of the arrow), it suggests that the reaction requires energy input to proceed, making it an endothermic reaction.
