If the student obtains the same HCl test results for both the solid calcium carbonate (CaCO3) sample and the mixture, it indicates that the mixture contains calcium carbonate as one of its components. This suggests that the reaction of HCl with calcium carbonate is producing carbon dioxide gas in both cases, resulting in similar observable reactions. Thus, the mixture likely includes CaCO3 or a compound that reacts similarly to HCl.
If the student obtains the same result for both the solid CaCO3 sample and the mixture during the HCl test, it suggests that the mixture contains a significant amount of calcium carbonate or a similar compound that reacts with hydrochloric acid to produce carbon dioxide gas. This indicates that the mixture may not be purely composed of other substances or that the presence of CaCO3 is masking the characteristics of the other components. Therefore, the statement implying that the mixture has similar reactivity to CaCO3 is likely true.
A true solution is best described as a homogeneous mixture. This means that the substances are evenly distributed at a molecular level, forming a single phase where the components cannot be visibly distinguished.
suspension
A mixture of nitrogen (80percent) and oxygen (20 percent)
Air is mixture of at least four gasses. Each gas retains its owns distinct properties.
If the student obtains the same result for both the solid CaCO3 sample and the mixture during the HCl test, it suggests that the mixture contains a significant amount of calcium carbonate or a similar compound that reacts with hydrochloric acid to produce carbon dioxide gas. This indicates that the mixture may not be purely composed of other substances or that the presence of CaCO3 is masking the characteristics of the other components. Therefore, the statement implying that the mixture has similar reactivity to CaCO3 is likely true.
mixture or a compound
mixture 100% sure
Vegetable soup would best be described as a heterogeneous mixture.
Forming a mixture
A true solution is best described as a homogeneous mixture. This means that the substances are evenly distributed at a molecular level, forming a single phase where the components cannot be visibly distinguished.
Soil is described as a mixture due to the various components that it has. The main components are air, water and gravel among others.
No, the atmosphere is not a solution, it is a mixture of gases. Only liquids are described as solutions.
Gasoline is best described as a solution. It is a mixture of miscible hydrocarbons.
It's a mixture. A compound can be described in a chemical equation such as y yields something. There is no chemical equation to scrambled eggs -.- .
suspension
A mixture of nitrogen (80percent) and oxygen (20 percent)