Correct. chemical properties are the characteristic than an element or a compound that depends on one the particles that make it and not the structure or shape. in other words, these properties do not depend on the shape but what they compound is made of.
some examples of chemical properties are toxicity and flammability
Answer is: temperature
and absolute brightness.
The Hertzsprung–Russell diagram shows the relationship between the star's absolute luminosities (the total amount of energy emitted per unit of time by a star) versus their effective temperatures (the temperature of a black body that would emit the same total amount of electromagnetic radiation).
The Hertzsprung–Russell diagram puts each star on a graph according the star's brightness against its temperature.
Answer:
b
Explanation fission reaction the mass defect is negative
Answer:
Explanation:
Since no information was provided about the can of soda, let's take an example of 1 can of 12 fl oz (368 g) Coca-Cola.
The nutrition facts state that it contains 33 g of sugar. In order to calculate the number of molecules, we firstly need to know the molecular formula of sugar. Sugar can be represented by .
Our first step is to find the molar mass of sugar:
Secondly, dividing mass of sugar, , by the molar mass will yield the number of moles of sugar:
Finally, multiplying moles by the Avogadro's constant will yield the number of molecules:
Base on the problem given, it shows that the rate law for this reaction is directly proportional. The relationship between the reactants Z and Y that is proportional to the cube of [Z], it shows the concentrations of reactants is expressed by the rate law.