GENERAL ORGANIC AND BIOLOGICAL CHEMISTRY TEST 51 CERTIFICATION EVALUATION TEST COMPLETE QUESTIONS AND CORRECT ANSWERS

GENERAL ORGANIC AND BIOLOGICAL
CHEMISTRY TEST 51 CERTIFICATION
EVALUATION TEST COMPLETE QUESTIONS
AND CORRECT ANSWERS

◉ How can you determine the charge of the atom if it forms an ion
for cations?
Answer: Charge= Group Number (Column number)


◉ How can you determine the charge of the atom if it forms an ion
for anions?
Answer: Charge= Group number - 8


◉ Do metals for anions or cations?
Answer: Cations


◉ Do non-metals for anions or cations?
Answer: Anions


◉ Metals ________ electrons to form ____________
Answer: Lose; cations

,◉ Non-Metals ________ electrons to form ____________
Answer: Gain; Anions


◉ Polyatomic Ions
Answer: A common group of ions whose charges can't be
determined by the periodic table


◉ Common unit for Mass is the ________.
Answer: Gram (g)


◉ Density
Answer: Relationship between the mass and volume of an object


◉ Density Formula
Answer: Mass/Volume


◉ What is the density of water?
Answer: 1.00 g/mL


◉ Objects that sink in water are _________ than water.
Answer: Denser (greater than 1.00 g/ml)

, ◉ Objects that float in water are ________ than water.
Answer: Less dense (Less than 1.00 g/ml)


◉ Volume
Answer: Amount of space an object occupies


◉ Specific Gravity formula
Answer: Specific Gravity= density of a sample/ density of water


◉ Specific Gravity
Answer: Ratio of the density of a sample to the density of water.


◉ Kelvin Formula
Answer: K= C + 273


◉ Celcius Formula
Answer: C= (F - 32) / 1.8


◉ Fahrenheit Formula
Answer: F= 1.8 * C + 32