The formula for density using mass and volume
What is d=m/v?
Similarities and differences of protons and neutrons similar
What is subatomic particles that reside in nucleus and approx. same mass? What is protons charged (+) and neutrons are neutral?
Units of molar mass?
What is g/mol?
Avogadro's number
What is 6.022 x 1023?
The density of aluminum if 27.6 cm3 has a mass of 74.6 g
What is 2.70 g/cm3?
The atomic symbol of an ion with a 1+ charge, atomic number 55, and mass number 133
What is 133Cs+?
Units of molecular mass
What is amu?
The relationships between moles, mass, and molar mass and their units
What is mol = g/(g/mol)?
Stella draw the triangle
The mass of 6.00 cm3 of mercury, density = 13.5939 g/cm3
What is 81.6 g?
The isotope given 15 protons, 15 electrons, 16 neutrons
What is 3115P?
The simplest whole-number ratio of atoms of each element in a compound
Number of atoms in 23.4 g of carbon?
What is 1.17 x 1024?
The volume of 3.28 g gaseous hydrogen, density = 0.089 g/L?
What is 37 L?
The element with the atomic number 53, mass number 127, charge of 1-
What is iodine?
The empirical formula of caffeine, C8H10N4O2
What is C4H5N2O?
Moles of 5.42 x 1023 atoms of carbon
What is 0.9 mol of carbon?
The mass of a graphite cube measuring 0.06 m per one side (density of graphite is 2.26 g/mL)
What is 488.16 g?
Average atomic mass of bromine when bromine isotopes 79Br and 81Br. Masses are 78.9183 and 80.9163 amu, respectively, and abundances 50.69% and 49.31%, respectively.
What is 79.90 amu?
What is sum of (# of element atoms x atomic mass of element)?
Number of atoms in 30.1 g of hydrogen(s)
What is 1.79 x 1025?