Question

Answer for 6-9 please asap

Answer 1

6. False
7.True
8. False
9. False

Answer 2

#6 is false
Weight can change, but mass is constant
#7 is true
Sodium and Chlorine make table salt
#8 is true
this one is both true and false, like adding kool-aid to water changes the color, but so does fireworks, which explodes into colors.
#9 is false
it goes Reactants>Products

hope this helps!