Chemical Reaction Patterns: Mastery Test Su
5
Drag each tile to the correct location in the equation. Each tile can be used more than once, but not all tiles will be used.
Balance the equation with the correct coefficients.
2
3
4
5
C2H2 +
O2 →
CO2 +
H2O
Reset
Next

Equation:

C2H2 + O2 -> CO2 + H2O

Balanced using given coefficients: 2, 3, 4, 5

*Remember: these numbers can be used more than once (as stated in the question)

2 C2H2 + 5 O2 -> 4 CO2 + 2 H2O

Mass is the amount of matter in an object.  weight is the measurement of the pull of gravity on an object.  say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165)  now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon.  however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant.  in conclusion it is possible for your weight to change as your mass remains constant.