Problem:OPTIONS:
- electron
- proton
- orbit
- the nucleus

Answer the following question given this paragraph: A neutron is one of three main particles that make up the atom. It is found in the nucleus and is neutral in electric charge. It has about the same mass and diameter as a proton. Neutrons are found in all atoms except for most atoms of hydrogen. Q: Where in the atom is a neutron found? A:
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A: the nucleus

Problem:OPTIONS:
- subscripts
- mole
- coefficients
- superscripts

Answer the following question given this paragraph: There are no forces of attraction or repulsion between gas particles . Attractive forces are responsible for particles of a real gas condensing together to form a liquid. It is assumed that the particles of an ideal gas have no such attractive forces. The motion of each particle is completely independent of the motion of all other particles. Q: Which measure indicates the number of electrons in a given sublevel? A:
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A: superscripts

Problem:OPTIONS:
- water
- amino acid
- organisms
- lipids

Answer the following question given this paragraph: Steroid hormones are made of lipids, such as phospholipids and cholesterol. They are fat soluble, so they can diffuse across the plasma membrane of target cells and bind with receptors in the cytoplasm of the cell (see Figure below ). The steroid hormone and receptor form a complex that moves into the nucleus and influences the expression of genes, essentially acting as a transcription factor. Examples of steroid hormones include cortisol and sex hormones. Q: What are steroid hormones made of? A:
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A: lipids

Problem:OPTIONS:
- oscillating matter
- talking matter
- enclosing matter
- vibrating matter

Answer the following question given this paragraph: All sound waves begin with vibrating matter. The vibrations generate longitudinal waves that travel through matter in all directions. Q: What do all sound waves begin with? A:
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A:
vibrating matter