Drag each tile to the correct box.
Arrange the elements in order of increasing electronegativity. Use the periodic table to help you arrange the elements.
-I
о
341
LiBe
F Ne
11 12
14 | 15 | 16 | 17
17 18
Na Mg
19 20 21 22 23 24 25 26 27 28 29 30
35 36
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga
Br Kr
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 53 54
1 Xe
55 56 72 73 74 75 76 77 78 79 80 81 82 84 85
Po At Rn
104 105 106 107 108 109 110 111 112 113 114 115 116 117 118
Fr Ra - Rf Db Sg Bh Hs Mt Ds Rg Cn Nh F1 Mc Lv Ts Og
Ta
*
89 90 91 92 93 94 95 96 97 98
99 100 101 102 103

Find the mass in grams of hydrogen gas produced when 14.0 moles of hcl is added to an excess amount of magnesium.

Which statement describes james chadwick’s discovery.

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.