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Questions and Answers
Which component of an atom is positively charged?
Which component of an atom is positively charged?
- B. electron
- D. neutrino
- A. proton (correct)
- C. neutron
What is the majority of an atom made up of?
What is the majority of an atom made up of?
- D. moving particles
- C. empty space (correct)
- A. the nucleus
- B. charged particles
Which of the following lists contains only non-metals?
Which of the following lists contains only non-metals?
- B. Helium, hydrogen, fluorine (correct)
- D. Helium, hydrogen, silicon
- C. Mercury, copper, zinc
- A. Oxygen, carbon, lithium
What is the correct order of states of matter, from closest packed particles to most spread out particles?
What is the correct order of states of matter, from closest packed particles to most spread out particles?
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Which of the following is an example of a metalloid or semi-metal?
Which of the following is an example of a metalloid or semi-metal?
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