Answer:
2.5 grams
Explanation:
law of conservation of mass applies. the magnesium completely burns
The heat absorbed can be calculate using the equation:
The incorrect statement is that; "Aristarchus calculated the distances between the sun and earth fairly accurately."
<h3>The size of the solar system</h3>
The solar system is composed of the sun, the planets and other celestial bodies such as the moon. We can see form the experiment that Aristarchus tried to determine the relative sizes of the earth and the moon.
However, the incorrect statement is that; "Aristarchus calculated the distances between the sun and earth fairly accurately."
Learn more about the solar system: brainly.com/question/12075871
Answer:
E.
Explanation:
E - The lone pair in the nitrogen atom squeezes the perfect tetrahedron by a couple of degrees.
Answer:
Figure 2 is a model of an atom
