Ques: Q: Metallic solids are composed entirely of which atoms? Choices: - metals - organic - toxic - metallic A:
Ans: metallic

Ques: Q: Physical or chemical changes are generally accompanied by a transfer of what? Choices: - shape - pressure - color - energy A:
Ans: energy

Ques: Q: An oxy-acetylene torch is an effective way to cut what? Choices: - coal - wood - plastic - metal A:
Ans: metal

Ques: Q: Which system consists of all the nervous tissue that lies outside the central nervous system? Choices: - auxiliary nervous system - spinal cord - cerebral cortex - peripheral nervous system A:
Ans:
peripheral nervous system