3:42 PM OO Verizon LTE 33% 2 of 2 Done the letter onay for your anawen 2 member

Question

3:42 PM OO Verizon LTE 33% 2 of 2 Done the letter onay for your anawen 2 member for an and S2 sa and 88 ich 16 and 36 and vs 2 consider the following grid Compounds with a positively charged polyatomic lon are in cells: 7 &8 18 Using the following balanced equation 3 The moles of orygen needed to react with 6.50 moles of ammonia (NHa PAN 2 80 moles (B) 5.63 moles (Cl 4.88 moles (D) 180 moles 4 Using the following balanced equation The mass of caygen needed to react with 5.50 moles of ammonia (NHa AAN 129.2 g (BR 132.2 g (Cl 66.1 g (D) 120.1 g 5. Which of the following is valid electron configurations? (B) is 2s 2p 3s (D) is 2s 2p 3s 3p

Explanation / Answer

Ans 1 (A) 16 and 52

Atomic number is the number of protons in a nucleus of an atom and the mass number is the sum of number of protons and neutrons of that atom .
so here atomic number is 16 , and mass number is 16+36 = 52

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