General Cherizztry 1

This property of matter does not depend on the amount of matter in a sample. What property is this?

• Chemical Property

• Physical Property

• Intensive Property

• Extensive Property

Which of the following choices are part of Physical Intensive Property?

• Temperature

• Entropy

• Weight

• Volume

Which among the following is NOT apart of the group?

• Distilled water

• Brown sugar

• Oxygen gas (In tank)

• Table salt

Answer explanation

Brown sugar is composed of molasses and table sugar mixed together, therefore being a mixture rather than a pure substance

Which among the following is NOT part of the separation methods in Chemistry?

• Distillation

• Evaporation

• Chromatography

• Condensation

679.4008 has a total of 7 significant figures because of what particular rule?

• Rule 1

• Rule 5

• Rule 3

• Rule 4

What is the difference between Atomic Mass and Atomic Weight?

• Atomic Mass is the weighted average of an element with all of it's natural isotopes while Atomic Weight is the sum of protons and neutrons.

• There is no significant difference between Atomic Mass and Atomic Weight

• Atomic Weight is the measured weight of the element while Atomic Mass is the sum of protons and neutrons

What is the chemical formula for sucrose?

• C₂H₃O

• C₂H₃O₂

• C₅H₃O

• C₁₂H₂₂O₁₁

If C₆H₁₀O₂ is the chemical formula, what is the empirical formula of said element?

• C₃H₅O

• CH₂O₅

• C₃H₄O

• C₂H₆O₂

Note: You need periodic table for this.

What is the nomenclature for MgO?

• Magnesium Oxygen

• Magnesium Monoxide

• Manganese Oxide

• Magnesium Oxide

Using stock method, what is the nomenclature form of PbI₄?

• Lead (IV) Iodine

• Lead (IV) Iodide

• Lead Iodide

• Lead (III) Iodide