Can you classify these equations into five different categories? J. 45 + 2 = 42 + 5 L. 59 + 48 = 49 + 58 E. 35 + 20 + 52 = 107 C. 22 + 55 = 25 + 52 I. 33 + 29 = 44 + 18 M. 12 + 50 = 18 + 44 F. 62 + 49 = 111 D. 40 + 22 = 44 + 18 A. 28 + 54 = 82 0.79 = 52 + 27 H. 14 + 6 = 16 + 4 N. 17 + 42 = 12 + 47 K. 46 = 18 + 15 + 13 B. 132 = 44 + 18 + 70 G. 67 + 1 = 61 + 7 Share flippity Manipulatives Show all​

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms

they are made of gases.

they have a spherical shape.

they make energy through fusion.