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What kind of process alters molecular composition?
A chemical reaction alters molecular composition.
What are three parts to troponin?
The three parts to troponin are troponin C, which binds calcium ions, troponin I, which inhibits the interaction between actin and myosin, and troponin T, which anchors troponin complex to tropomyosin.
Can you determine the molecular formula of a substance from its percent composition?
Not completely. The empirical formula of a substance can be determined from its percent composition, but a determination of molecular weight is needed to decide which multiple of the empirical formula represents the molecular formula.
What is a normal level of troponin in blood?
The theraputic troponin level is 0.00.
What is the molecular composition of water?
H20 is the molecular composition of water. Two hydrogen atoms and one oxygen atom. The hydrogen atoms are pulled to the oxygen atom through forces called hydrogen bonding.
What is troponin testing?
Troponin testing is done to diagnose heart attacks (myocardial infarctions).
What is it called when a mixture that appears to the same composition color and density and is mixed at the molecular level?
Solution: A mixture that appears to have the same composition, color, density, and taste, and is mixed at the atomic or molecular level.
How are troponins I and T different?
cardiac troponin I tests measure only cardiac troponin; tests for cardiac troponin T may cross-react with troponin found in other muscles and give positive or increased results in the absence of heart damage.
What is a negative result for troponin test?
Troponin is a cardiac enzyme that your heart releases under stress.
Molecular composition of sodium and chlorine?
Na= SodiumCl= ChlorineNaCl = Table salt
What are the molecules that share the same chemical composition but differ in molecular structure?
isomers
What is a matter with a composition that is always the same?
Matter with a definite composition is a pure substance, such as an element, molecule, molecular compound, or ionic compound.
