what is the mass in grams of 1.03 kg 1105g and 1075000mg Which pieces of scientific equipment would be the best to determine the density of an object? From the atomic mass (mass number), one can deduce the number of ___ in each atom of an element. The ratio...
You can always find the relative mass of an element by adding the number of protons to the number of neutrons for the specific isotope of the element you're considering. For example, a carbon-12 atom has 6 protons and 6 neutrons, and so has a relative atomic mass of 12. Note that wh...
As of now, the largest known moon in relation to its parent is Charon, the largest moon of the dwarf planet Pluto. Unique among the manystrange moons of the solar system, Charon is approximately half the size of Pluto, and its mass has an even greater effect on Pluto than the Moon doe...
[translate] aThe atomic mass of an element indicates how heavy, on average, an atom of an element is when compared to an atom of another element 元素的原子质量表明多么重,平均,元素的原子是,当与另一个元素时原子比较[translate]
Atomic Mass | Definition, Characteristics & Examples from Chapter 28 / Lesson 19 342K What is Atomic Mass? See atomic mass examples, learn the atomic mass definition, how to find the atomic mass of an atom, and the importance of atomic mass. Related...
Question: QUESTION 6 Identify how the atomic mass of an element is determined. average mass of all ions average mass of the isotopes that compose that element average mass of only the radioactive particles average mass of the electrons in that elem...
Here's a more complicated example: Find the molecular mass (molecular weight) of Ca3(PO4)2. From the periodic table, the atomic masses of each element are: Ca = 40.078 P = 30.973761 O = 15.9994 The tricky part is figuring out how many of each atom are present in the compound. There...
Another way to calculate the weight to volume ratio of an object is to use the density formula. The calculation is not too complicated as you only need to do one operation to find it. The density formula is as follows: D=m/vD=m/v where: DD - density; mm - mass; and vv - volume...
neutron, but it usually doesn't, so the mass number of hydrogen is 1. Oxygen, on the other hand, has an equal number of proteins and neutrons, which raises its mass number to 16. Subtracting an element's mass number from its atomic mass tells you the number of protons in its nucleus...
Each element on the periodic table has an atomic mass -- an approximation of the mass of a single atom of that element. Because atoms are so small, a specific unit is used to measure the mass of small quantities of atoms. Very large quantities of atoms a