| 41. | An electron beam, for example, has only negative charges.
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| 42. | You also asked about cells having a negative charge.
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| 43. | :Well, the electroscope is obviously losing negative charge somehow.
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| 44. | When paired with the negative charge of red blood cells'outer membranes, opposites attract, Gregory said.
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| 45. | Palygorskite particles can be considered as charged particles with zones of positive and negative charges.
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| 46. | They carry a negative charge, not a positive one.
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| 47. | According to Coulomb's interaction, negative charges repel each other.
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| 48. | In protein chemistry, net acidity equates to negative charge.
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| 49. | "Commercialism " is a useful word for argument, because it invariably carries a negative charge.
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| 50. | A positive charge follows an outward vector and a negative charge follows an inward vector.
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