chlorine's atomic number and mass :
35,453 u
☝️follow the rules of brainly!
Answer:
Mixtures can be either homogeneous or heterogeneous. A mixture in which its constituents are distributed uniformly is called homogeneous mixture, such as salt in water. A mixture in which its constituents are not distributed uniformly is called heterogeneous mixture, such as sand in water.
CO2 and H2O are compounds hope this helped :)
You could write about a fear you may have had as a child, eg. the dark, or underneath the bed, etc...
Your answer would be respiration. This would be your answer because, plants take in carbon dioxide, and animals, including humans, breath oxygen. I hope this had helped you out.
