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FREE AND STUDY GAMES ABOUT LESSON 4 REVIEWGUIDE
EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -30 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: What type of substance is always made up of a single type of atom?
Answer:
Element
Question 2: Colloid
Answer:
This is a mixture where the particles are small and do not settle out quickly. They appear to be homogeneous, but are actually heterogeneous.
Question 3: Not all elements can be found on the periodic table
Answer:
FALSE, all elements can be found on the periodic table.
Question 4: Colloid (Drawing)
Answer:
draw medium sized particles
Question 5: Atom
Answer:
This is considered the building block of matter.
Question 6: Give 3 examples of a solution
Answer:
Kool-Aid Salt Water Sugar Water Question 7: Which of these common substances is a homogeneous mixture: Table Salt Pure Water A Chocolate Chip Cookie Maple Syrup
Answer:
Maple Syrup
Question 8: Heterogeneous
Answer:
This mixture is one that doesn't have a uniform composition throughout.
Question 9: Compound
Answer:
This is a substance that has two or more different kinds of atoms chemically bonded together.
Question 10: An element is a substance that is made up of one type of atom
Answer:
TRUE
Question 11: Which of these substances is a compound?
Potassium Chlorine Mercury Ammonia
Answer:
Ammonia
Question 12: For a snack you eat salad dressing, jello, whipped cream, and apple juice. Classify each substance.
Answer:
Salad Dressing ? SUSPENSION Jello ? COLLOID Whipped Cream ? COLLOID Apple Juice ? SOLUTION
Question 13: Homogeneous
Answer:
In this type of mixture the substances are evenly (uniformly) spread out.
Question 14: Why is water considered a pure substance?
Answer:
Water is considered a pure substance because it is a compound and is uniform throughout.
Question 15: List 1 way compounds and mixtures are similar
Answer:
Made up of multiple elements
Question 16: Give 3 examples of a suspension
Answer:
Orange Juice (with pulp) Italian Dressing Snow Globe
Question 17: Molecule
Answer:
This is made up of two or more atoms that are chemically combined.
Question 18: Suspension (Drawing)
Answer:
draw large particles that are beginning to settle
Question 19: Suspension
Answer:
This is a mixture in which the particles are large and settle out after a while.
Question 20: Matter is anything that has mass and color
Answer:
FALSE, matter is anything that has mass and takes up space
Question 21: Element
Answer:
This is matter that cannot be broken down into anything simpler, and consists of one type of atom. All elements can be found on the periodic table of elements.
Question 22: Give 3 examples of a colloid
Answer:
Milk Jello Whipped Cream Question 23: Which of the following does not belong: suspension Compound colloid solution
Answer:
Compound
Question 24: Solution (Drawing)
Answer:
draw small particles that are evenly distributed
Question 25: How are elements and compounds different?
Answer:
Elements are made up of a single type of atom while compounds are made up of multiple types that are chemically combined.