Answer:
A small positively charged nucleus surrounded by revolving negatively charged electrons in fixed orbits
Answer:
Explanation:
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In this case, since the density is defined as the ratio of the mass and volume:
We can compute the mass of blood as follows:
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<span> Cement products are essential for construction and civil engineering, while lime is irreplaceable for the steel industry, as well as construction materials, paints, plastics, and rubber.</span>
Answer:
The second choice, or flammability.
Explanation:
The flammability of something is how easy it is for it to burn or ignite.
A model showing that gases are made from the matter of particles that are too small to see and are moving freely around in space can explain many observations.
