56: 1
8
3
4
The table below gives some characteristics of element Y.
Values
11
Characteristics of elementy
Mass number
Number of neutrons in a single atom
Average atomic mass (grams/mole)
6
110.81
What is the identity of element Y?
с
B
Na
S

What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b