Choose all the answers that apply. Sulfuric acid is found in acid rain. Its chemical formula is H2SO4. Which of the following is true of sulfuric acid? It has two atoms of hydrogen. It has one atom of sulfur. It has two atoms of helium. It has four atoms of sulfuric oxide. It has four atoms of oxygen.
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Which element is the least metallic between cadmium, silver, zinc, or iron?
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Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.
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Chemistry, 23.06.2019 03:00
Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
Answers: 3
Choose all the answers that apply. Sulfuric acid is found in acid rain. Its chemical formula is H2SO...
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