Answer:
All of the elements in group 17 all have 7 valence electrons. This is one thing they all share in common.
Explanation:
I’m pretty one of the answers is water, but I don’t know if there is more
Answer:
2NaCl+H2SO4-->Na2SO4+2HCl
Explanation:
There are two Na on the right, so put a 2 in front of NaCl on the left. This makes 3 Cl also, so put a 2 in front of HCl on the right. There are already 2 H on the left, so the equation is balanced.
Answer:
Glucose also called(Energy)