Step-by-step explanation:
i used elimination method
Answer:
I think it's 2 because it has a larger number of dots than other numbers.
Step-by-step explanation:
Hope this helps!!!
Answer:
24
Step-by-step explanation:
Carbon Dioxide: o2c
Water: h2o
Oxygen: o2
Water is h2o because there are 2 hydrogen molecules and 1 oxygen molecule.
h2 = 2 hydrogen molecules
o = 1 oxygen molecule