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you have to memorize them

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15y ago

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Related Questions

Why measurement are needed?

To know the quantity of matter present in the element or a thing


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.


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.


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.


Are phase changes in matter permanent?

No, phase changes in matter are not permanent. They can be reversed by providing or removing energy (such as heat) to the substance. For example, ice can melt into water when heat is applied, and the water can freeze back into ice when it is cooled.


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.


What is the normal phase of einsteinium?

Ah, einsteinium is a fascinating element that exists in a solid phase at room temperature. It belongs to the actinide series on the periodic table, and its normal phase is a silvery-white metal. Just like painting, each element has its own unique beauty waiting to be explored.


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


What phase of the moon was shown yesturday?

Without knowing the specific date, it is difficult to determine the phase of the moon shown yesterday. The phase of the moon changes each night, so you would need to provide the date in order to know the specific phase.


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.


How do you know when you have a balance equation in chemistry?

Same number of each kind of element to the left and right of the arrow.