Answer:
C. the relative number of atoms of each element, using the lowest whole ratio.
Explanation:
The empirical formula is how we simplify the whole formula to simplify it to its smallest indivisible parts.
It is definitely not the actual number of atoms. If you see an empirical formula, don't think that it's the full thing.
It is also not a representation of a compound to show its atoms' arrangement: this would be a Lewis dot structure, or a ball and stick model, or something similar. We don't use the empirical formula for this purpose.
Answer:
FALSE!!! Thermal energy can be transformed to heat.
Explanation:
Heat water; mechanical (the movement of a turbine is based off of mechanical energy, not chemical or potential).
Answer:
A and D are the answers
Explanation:
the other two don't make sense
The penguin has a sleek body that helps it to move quickly in water.