Ques:Q: What kind of bonds are forces of attraction between positive metal ions and the valence electrons that are constantly moving around them? Choices: - neutron bonds - liquid bonds - ionized bonds - metallic bonds A:

Ans:metallic bonds
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Ques:Q: What fuels provide most of the energy used worldwide? Choices: - hydroelectric - solar - renewable - fossil A:

Ans:fossil
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Ques:Q: What do bees do for flowering plants? Choices: - eat - create - feed - pollinate A:

Ans:pollinate
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Ques:Q: Because force and electric field are what, they have direction as well as their value? Choices: - sensors - neurons - mass - vectors A:

Ans:
vectors
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