It is rounded to 1 - when rounded.
-- The sin of 1 degree is 0.01745. (rounded) -- The sin of 1 radian is 0.84147. (rounded) -- The sin of 1 grad is 0.01571. (rounded)
1
1.45 rounded to the nearest whole number is 1.0.
1 rounded to the nearets ten would be 0.
1.0
The atom that has the lowest mass is hydrogen. So assuming the same numbers of atoms in each element, hydrogen would be the element with the lowest mass.
test7
Hydrogen-1 has no neutrons while Hydrogen-2 has 1 neutronA hydrogen-1 atom (normal hydrogen) has 1 proton and 1 electron whereas a hydrogen-2 atom (deutrium) has 1 proton, 1 NEUTRON and 1 electron.
Hydrogen Hydrogen Hydrogen Hydrogen
-- The sin of 1 degree is 0.01745. (rounded) -- The sin of 1 radian is 0.84147. (rounded) -- The sin of 1 grad is 0.01571. (rounded)
Hydrogen has one proton in its nucleus.
The atomic number of hydrogen is 1
there are many isotopes of hydrogen. they are:-hydrogen -1 protium. hydrogeen - 2 deuterium.hydrogen - 3 tritium. hydrogen - 4 hydrogen - 5 hydrogen - 6 hydrogen - 7
1
The valence of hydrogen is 1. This means that hydrogen has one valence electron, which allows it to form one covalent bond with other atoms.
Hydrogen can be + 1 or -1 when it forms hydrides.
The element with 1 electron in period 1 would be hydrogen.