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The answer to this question is Hydrogen. If you have an periodic table, you will see that the only element with a mass close to 1 is Hydrogen, and that is because 1 atom of Hydrogen weighs 1 Atomic Mass Unit.
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The first answer is not correct !
The Atomic Mass unit is 1/12 from the atomic mass of the isotope 12C in his ground state.
What else can I help you with?
What is the percentage mass of oxygen in carbon dioxide?
The proportion by number of atoms in carbon dioxide is 1:2. The atomic weight of carbon is 12.011 and the atomic weight of oxygen is 15.9994. Therefore, the proportion by mass of carbon to oxygen in carbon dioxide is 12.011/(2 X 15.9994) = 0.37536 or 37.536 %, to the justified number of significant digits.
Which of the following is not a component of the radiation emitted by a radioactive sample a.alpha radiation b.delta radiation c.gamma radiation d.beta radiation?
Radioactive substances can emit alpha particles, gamma radiation (gamma rays) and beta radiation (beta particles). What they do not emit is delta radiation.It causes transmutation.It has a mass of 4 amus.
Is the product water-based?
Yes, the product is water-based.
What are the main differences between oil-based and latex-based paints?
Oil-based paints use oil as a binder, while latex-based paints use water. Oil-based paints are more durable and provide a smoother finish, but they take longer to dry and have a strong odor. Latex-based paints dry faster, are easier to clean up with water, and have less odor, but may not be as durable as oil-based paints.
What 3 advantages of using corn-based plastics instead of oil-based plastics?
Using corn-based plastics reduces reliance on fossil fuels, which helps in decreasing greenhouse gas emissions. Corn-based plastics are biodegradable and compostable, resulting in less environmental impact and reducing plastic pollution. Additionally, using corn-based plastics can promote sustainable agricultural practices and support local farmers.
How tall is Amus Osaurus?
Amus Osaurus is 5' 6 1/2".
What has the author Se amus Mac Conmara written?
Se amus Mac Conmara has written: 'Saol agus saothar She amais Mhic Chonmara'
What episode does ikuto sleep in amus room?
65 and a bunch of others
What is vanadium's atomic radii?
vanadiums atomic weight is 50 AMUs
True or false relative atomic masses sre measured in amus?
true
What element is 40 amu?
The element with an approximate atomic mass of 40 amu is Calcium (Ca).
What is the mass in amus of a neutral atom with 53 protons and 74 neutrons?
The stable isotope of iodine, 127I, with athe atomic mass 126,904 473(4).
How many atomic mass units does an electron have?
An electron has a mass of about 0.00054858 atomic mass units (amu) or approximately 1/1836 of a proton or neutron.
What does the Mass represent?
The mass number represents the weight of the protons and neutrons in Atomic Mass units (AMUs). One AMU is equal to one proton or neutron.The average mass of all isotopes of the element - apex.
Which are true of gamma radiation?
It increases the number of protons (APEX)
What is a common name for a Siberian tiger?
amur tiger, is another name for the siberian tiger
What does the mass number represent?
The mass number represents the weight of the protons and neutrons in Atomic Mass units (AMUs). One AMU is equal to one proton or neutron.The average mass of all isotopes of the element - apex.
