Which of the following represents gamma emission?
O A. 164Gd 188TB + ge
O B. prc = $TC+7
O C. 1962 1945m + 2 He
O D. 199 Eu + 4e - 154 Sm
SUBI

Why are pipes bursting in the in extremely cold weather?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.