0
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.
---------------------------------------
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.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
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.
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.
What 3 advantages of using corn-based plastics instead of oil-based plastics?
What 3 advantages of using corn-based plastics instead of oil-based plastics?
Are inorganic molecules carbon based?
No, inorganic molecules are not carbon based.
What is the molecular formula based upon?
The formula is based on the chemical composition of the molecule.
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'
Is atomic masses measured in amus?
Yes it is true.
What element is 40 amu?
It is about potassium. It got 40 amus.
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
How many atomic mass units does an electron have?
Approximately 1/1850 amus.
Which are true of gamma radiation?
It increases the number of protons (APEX)
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).
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.
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.
