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What do you think would happen if the unknown substance contained a mixture of two elements?
Wiki User
∙ 12y ago
Look at a textbook. Don't cheat you cheater. And I'm sure it's an opinion question.
Wiki User
∙ 12y ago
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Contained in the chart to determine which unknown substance could be lithium?
D
Is gravel a pure substance or a mixture?
Geavel is not pure, it is an undescriptable mixture of unknown composition
Why cant a mixture have a unique chemical formula?
Because in a mixture, there are no bonds formed between the elements, and therefore the proportions of each element are unknown, for the mixture as a whole. A mixture is not a chemical change.
What is the unknown substance for A glass of milk is in the kitchen table for a week .?
what is the unknown substance of a glass of milk for a week
What is a general term for any isotope of any element?
The word substance is used in chemistry to describe elements or compounds. It is used because when dealing with an unknown substance, it is important to not assign either name to it.
Contained in the chart to determine which unknown substance could be lithium?
D
Is gravel a pure substance or a mixture?
Geavel is not pure, it is an undescriptable mixture of unknown composition
Why can you write a formula for compounds but not for a mixture?
Because in a mixture, there are no bonds formed between the elements, and therefore the proportions of each element are unknown, for the mixture as a whole. A mixture is not a chemical change.
Why is mixture not a substance?
this is because the melecular chemicles in the substances mix and make a very dangerous gas (dont try this at home) a substance is smaller than a mixture because many things together make gasses which take p space too u know
Why cant a mixture have a unique chemical formula?
Because in a mixture, there are no bonds formed between the elements, and therefore the proportions of each element are unknown, for the mixture as a whole. A mixture is not a chemical change.
What is the unknown substance for A glass of milk is in the kitchen table for a week .?
what is the unknown substance of a glass of milk for a week
How is an unknown oxidation state of an element within a compoud determined?
In a compound the sum of oxidation states of the elements contained is zero.E1 + E2 + ... = 0If you know the oxidation states of the elements E1... you can calculate the oxidation state of the element E2.
Why you can separate a mixture without any change in the identity of the substances?
Why a mixture can be seperated without any changes in the identity of the substance is unknown publicly. However, it is known that the seperation of these substances usually involve the process of mechanical filtering or decanting.
Who was buried in the tomb of the unknown soldier?
In most countries, the tomb of the unknown soldier is exactly that. The remains of an unknown and unidentified are contained in it.
Which describes mendeleevs use of the term ekaaluminum?
A mixture of aluminum and an unknown element.
Is tap water an element or a compound or mixture?
I have a better answer: the definition for a compound is a substance that contains two or more elements chemically combined in a fixed proportion. Water is made up of two elements called hydrogen and oxygen. Therefore it's a compound not a mixture. ______ tap water has other impurities within it - such as microscopic particles unknown to our eyes. so therefore it is a homogeneous mixture - not a compound.
Why did mendeleev had gaps in his tables?
Because during his time many elements were unknown. Hence the gap for the unknown elements.
