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you have to memorize them
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Which phase of matter do the particles have the least energy?
The phase of matter that has the least kinetic energy is the solid phase. You know that temperature is a measure of kinetic energy among molecules of a substance and solid is the phase of matter that occurs at the lowest temperature.
WHAT CHEMICAL shows the relative number of atoms of each element in a compound.?
It is important to know the relative number of atoms of each element in a compound for the chemical composition.
How do you know whether a molecule is symmetrical?
Depends on the bonding it includes and the number of atoms of each element it includes.
If an element has 3 isotopes with known masses what other information is needed to find the average atomic mass of the element?
You would also need to know the abundance of each of the isotopes, i.e., how much percent of each you will typically encounter.
What is the smallest part of an element that retains the element's properties?
The smallest subdivision that retains all of the properties of a molecular compound is a molecule, and the smallest subdivision that retains all of the properties of a ionic compound is a formula unit.
Why measurement are needed?
To know the quantity of matter present in the element or a thing
Are phase changes in matter permanent?
No. Water freezing into ice is a good example of a "phase change". Ice can melt back into water, so we know that the phase change is not permanent!
Which phase of matter do the particles have the least energy?
The phase of matter that has the least kinetic energy is the solid phase. You know that temperature is a measure of kinetic energy among molecules of a substance and solid is the phase of matter that occurs at the lowest temperature.
What is the subject matter of geography?
i dont know thats why am asking you for help
Why need to know the percentage of each isotope of an element to determine the atomic mass?
Because each isotope of an element has a mass different from any other isotope of the same element, and the atomic mass of an element is an average, weighted by the proportion of each isotope, in the naturally occurring element.
What is necessary to calculate the atomic mass of an element is?
You need to know the atomic # or the masses of each isotope of the element.
WHAT CHEMICAL shows the relative number of atoms of each element in a compound.?
It is important to know the relative number of atoms of each element in a compound for the chemical composition.
What are the importance of each elements to the development of plants?
yeah i know .... its ..... the importance of each element is very important
What chemical refererence shows the relative number of atoms of each element in a compound?
It is important to know the relative number of atoms of each element in a compound for the chemical composition.
Is cerium in phase of matter?
i don't know go ask a nerd i just like messing with you and your dumb questions its fun you should try it
Why didnt Aang and katara have 4 kids one of each element?
Because they never know if they're kid would have an element or not. I hope I helped.
What is the most common form of matter?
Dark energy is believed to make up about 73% of the mass of the Universe; dar matter about 23%; and normal matter - the kind we know most about - about 4%. In the case of normal matter, most of it is still in the form of hydrogen.
