What is the orbital notation for lithium? What is the most common isotope of lithium? How many neutrons does lithium have? How many protons are in a lithium atom? What is the isotope symbol for cobalt-60? What is nuclide notation?
What is the isotope of fluorine? Is AlF3 polar or nonpolar? Based on electronegativity differences, which bond is a polar covalent bond? How does a lithium cation compare to a lithium atom? What is the general trend for electronegativity across a period and down a group on the periodic table...
How to do isotope notation What is the most common isotope? What is a stable isotope? What is the atomic number of a neutron? How many neutrons does the isotope Ca-42 have? What is the mass number of the hydrogen isotope that contains 2 neutrons? Write out the nuclide symbol for a nu...
What does the scale factor mean for comparing polygons? Classify the following variable as quantitative, ordinal, or categorical: Body weight (kg). How do you determine the magnitude of acceleration for 2 masses on a pulley? What is the best approach in figuring out the respective ...
Water is a polar molecule. What does this mean, and why is this important to biology? Explain the difference between an isotope and an ion. Atoms: concept and characteristics, what determines their chemical behavior? What determines the chemical properties of a substance?
What does 'sea of electrons' mean? What charge would an ion that has 11 protons, 11 neutrons, and 10 electrons would have? What is the definition of a diamagnetic atom? How to calculate formal charge from Lewis structure Which part of an atom is positively charged, and which part is neg...
"Remember that each orbital has two electrons and the number of orbitals at an energy level depends on the first two quantum numbers." What does this mean? How does an atom try to fill its valence shell? The configuration (2s)2(2s*)2(2py)1(2px)1 is the molecular orbital d...
What is isotope notation? What is the atomic number of osmium? The atomic number of carbon is 6. What is the mass number of a carbon atom with 5 neutrons? How much atomic mass does bohrium have? What is the atomic mass/weight of an atom that has 24 protons, 26 neutrons, and 24 el...
If a piece of aluminium consists of 6.02*10^{23} atoms, how much does it weigh? What is a supernova? What is decay theory? Convert 1.75 grams to kilograms. What are gamma rays? Is the atom the smallest part of matter? A particular radioactive isotope has a half-life of 200 years....
What isotope remains after the alpha decay of polonium-212? What daughter nuclide forms when bismuth-210 undergoes alpha decay? What does stable isotope mean? What is a daughter nuclide? What element has the most stable isotopes? What are the stable isotopes of nitrogen? Which element in grou...