Q: Which element has an atomic number of 16? Choices: - acid - methane - oxygen - sulfur A:
sulfur

Q: Because core electrons are closer to the nucleus, they are not involved in what? Choices: - diffusion - splitting - fission - bonding A:
bonding

Q: What vision defect occurs because the eye is too long? Choices: - hyperopia - blindness - astigmatism - myopia A:
myopia