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Why must you use chemical tests to reveal the presence of molecules?
Molecules are chemicals. A particular chemical posses a characteristic feature of forming an unique product when it undergoes chemical reaction along with another chemical. So to identify the chemical "A", one may use chemical "B" or "X" to react with chemial "A" to identify the formation of a product "AB" or "AX". This may many times evident by changes in color.
What feature of a membrane describes whether molecules can cross the membrane?
permeabiity
What kind of bug has a distinctive feature of a tail?
The bug that has a distinctive feature of a tail is a scorpion.
What is the distinguishing feature of a spider with a black back?
The distinguishing feature of a spider with a black back is its dark-colored dorsal side.
What is the cell wall a common feature to?
The cell wall is a common feature to prokaryotic and plant cells.
Which feature of an enzyme determines the chemical process it aids?
The feature of an enzyme that determines its chemical process it aids is it's shape. This can be compared to a lock and key. Where an enzyme, as the key, must have a certain structure or multi-dimensional shape that matches a specific section of the substrate, the compound or substance that undergoes the change.
How do you use Reactivity in a sentence?
A atoms reactivity is the certainty to transfer or share electrons forming a chemical bond.
What is a compound family?
A compound family refers to a group of related chemical compounds that share a common structural feature or functional group. These compounds typically exhibit similar chemical properties and behaviors due to their structural similarity. Examples include alcohols, acids, and esters, which are all characterized by specific functional groups that define their reactivity and interactions. Understanding compound families helps in predicting the properties and reactions of various substances in chemistry.
Is a shape a feature of an enzyme determines the chemical process it aids?
Yes, the shape of an enzyme is a key feature that determines the chemical reactions it can facilitate. Enzymes have specific shapes that allow them to bind to specific molecules, or substrates, and catalyze chemical reactions by lowering activation energy. This specificity in shape is often referred to as the "lock and key" model.
What feature of a mineral determines its crystal shape?
the internal arrangement of atoms
What geographic feature determines the directional flow of rivers?
the continetal dived
What geographic feature divides the continents and determines the direction of Russia's rivers?
the Ural Mountains
What is the major advantage of a compound DC generator?
The compound DC motor has the advantage of both, constant speed feature of the shunt motor and the capability to handle high starting torque feature of series motor.
What is the major factor that determines metabolic rate?
The major factor that determines the metabolic rate is the amount of lean body tissue. A feature of the basal metabolic rate is pregnancy increases the BMR.
What websites feature examples of chemical equations?
The websites that feature chemical equations are Khan Academy and 'Chemistry 4 Kidz'. These two websites are the best websites for learning chemistry the fun way.
Element characteristic of organic compound is?
All organic compounds feature the element carbon.
What is the difference between the mixture of aluminium and iodine and the compound?
The difference between chemical compounds and simple mixtures is that chemical compounds feature two or more atoms that are chemically bonded together. The elements in the chemical compound cannot be separated by "non-chemical" means; physicalmethods won't separate them. Mixtures can be separated without using chemical methods. Let's look at an example with iron and iodine. If we mix iron and iodine, the iron can be "sorted out" from the iodine with a magnet. The magnetic iron particles will be attracted to the magnet, and the iodine will not. That's because the two elements are not bonded together in the mixture; they're just "mixed" together. In the compound iron iodide, however, the iron atoms are bonded to iodine atoms. A magnet cannot be used to separate the two substances in the chemical compound we know as iron iodide. Only a chemical reaction can divide the molecules into their elemental constituents.
