Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in order of decreasing size. atoms or ions Mg, Mg, Na 2+ Ca Ba, Ca Be, O, C atoms or ions in order of decreasing size 0,0,0 0,0,0 0,0,0 X ¹0

Part The cation A1³+ with each of the following anions: HSO3 and ClO3 Express your answers as chemical formulas separated by commas. Use the given order of anions. Submit Part D ΑΣΦ Part E Request Answer The cation A1³+ with each of the following anions: CO3² and HPO4² Express your answers as chemical formulas separated by commas. Use the given order of anions. Submit Request Answer Submit ΑΣΦ ? The cation Pb¹+ with each of the following anions: HSO3 and ClO3 Express your answers as chemical formulas separated by commas. Use the given order of anions. ΑΣΦ Request Answer ? ?

Indicate which one statement is not true by checking the box in front of the untrue statement.     The ionic radius of a sodium ion is larger than the atomic radius of a sodium atom.     The ionic radius of a chloride ion is larger than the atomic radius of a chlorine atom.     The ionic radius of a calcium ion is smaller than the atomic radius of a bromide ion.     The ionic radius of a calcium ion is smaller than the atomic radius of a potassium ion.     The ionic radius of a nickel(II) ion is smaller than the atomic radius of a nickel atom.

The first five ionization energies (IE, through IE) of a Period 6 element have the following pattern: IIII IE₁ IE₂ IE3 IE4 IE5 Make a reasonable guess about which element this is. Enter its chemical symbol below. 0 X Ś alo 18 Ar

For each atom in the table below, write down the subshell from which an electron would have to be removed to make a +1 cation, and the subshell to which an electron would have to be added to make a -1 anion. The first row has been completed for you. subshell from which electron removed to form +1 cation subshell to which electron added to form -1 anion atom H 1s 1s Sc Kr Cs ?

Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in order of decreasing size. atoms or ions CI, S, S Be, Be, Li Cl, F, Br atoms or ions in order of decreasing size 0,0,0 0.0.0 0.0.0 00

Please don't provide handwriting solution

Look at the following graph. Explain what trend you are observing and how it relates to atomic radius and 1st ionization energy. (How does ionization energy and atomic radius impact electronegativity?)

The chart below shows the first five successive ionizations of element M. What is the formula of the ionic compound formed when element M combines with the carbonate anion. enthalpy (kl/mol) 16000 14000 12000 10000 8000 6000 4000 2000 0 1 2 3 4 5 Successive ionization energies Click here if the image doesn't load. B O M₂(COsh ○ MCO ○ M₂CO O MICO₂h

When sodium reacts with chlorine to form an ionic compound, each metal atom loses _____ electron(s) and each nonmetal atom gains _____  electron(s).   There must be ___(1,2,3) sodium atom(s) for every ___ (1,2,3) chlorine atom(s) in the reaction.