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What does an elements atomic mass tell about the atoms that make up that element?
It tells you the mass of how many protons and how many neutrons plus the tiny mass of the electrons. The electrons are about .0016 amu so they still have mass
What are the elements called that make up less than 0.01 percent of your body mass called?
Trace elements.
How do you get the total mass of something?
For the molar mass make the sum of the atomic weights of the elements contained in the molecule.
What elements make up about 25 percent of the mass of the sun?
helium
The elements in a are always combined in the same proportion by mass?
From many years this affirmation is not considered valid.
What are the two elements that make up 75 percent of the total mass of the crustal rocks of the earth?
Oxygen and silicon are the two elements that make up 75 percent of the total mass of the crustal rocks on Earth.
What 4 elements make up 96 percent of your body mass?
Oxygen, carbon, hydrogen, and nitrogen together make up approximately 96% of your body mass. These elements are essential for forming the molecules and compounds that are found in your cells, tissues, and organs.
How many elements have a mass less than 195?
well i think its 32
What two elements make up most of the sun's mass?
Hydrogen and helium make up the majority of the sun's mass, with hydrogen accounting for about 74% and helium for about 24%. Other elements like oxygen, carbon, and nitrogen make up less than 2% of the sun's mass.
What is the roll of natural elements in science?
Many elements are solid at normal temperatures. If a force is applied to a mass comprising these elements, they are likely to roll over the surface.
What 4 elements make up 95 percent of the earth's mass?
The four elements that make up 95 percent of the Earth's mass are oxygen, silicon, iron, and magnesium. These elements are abundant in the Earth's crust and core, contributing to its overall composition.
Which two elements make up the greatest percentages by mass in earth's crust?
The two elements that make up the greatest percentages by mass in Earth's crust are oxygen and silicon. Oxygen accounts for approximately 46% and silicon around 28% of the Earth's crust by weight.
