Physics, 28.01.2020 12:31 Serenitybella
When bases are in solution with water, they are known as: a. acids b. alkalis c. sols d. ionic bases
in water, bases form a. hydroxide ions. b. hydrogen ions. c. hydrogen gas. d. oxide ions. '
neutralization is a reaction between a(n) a. acid and a base. b. acid and a metal. c. base and a salt. d. salt and water.
you can find the ph of a substance by using a. plain paper. b. a thermometer. c. litmus indicator. d. a conductivity tester.
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When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?
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Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane
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When bases are in solution with water, they are known as: a. acids b. alkalis c. sols d. ionic base...
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