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Answer:
The mixture (B + C) will change from liquid to gases.
This is because at constant temperature, the mixture will evaporate.
Graph 1 is expected to be assigned for the mixture (B + C)
Yes i believe so because it is clear of toxins and bacteria
Answer:
Size and Mass of the Nucleus
Explanation:
Electrons have virtually no mass, but protons and neutrons have a lot of mass for their size. As a result, the nucleus has virtually all the mass of an atom. Given its great mass and tiny size, the nucleus is very dense.
Answer:
The answer is below
Explanation:
The density of an object is its mass per unit of volume. Dense objects feel very heavy for their size, while for objects with low density they are very light for their size.
Density is the ratio of mass to volume; it is given by:
Density (D) = mass (m) / volume (V)
An object sinks in water if the density of the object is greater than the density of water. While an objects floats on water if the density of the object is les than the density of water