Moroney's Chapter 7 - Elements, Compounds And Mixtures Vocabulary Quiz
FCS-FS-3. Students will discuss the basic chemistry concepts of food science. A. Describe the parts of an atom. B. Describe solutions, heterogeneous mixtures, and homogeneous mixtures and explain their similarities and differences. C. Define and differentiate between chemical and physical changes in food. D. Recognize chemical symbols, formulas, and equations for common elements found in food. E. Compare and contrast elements and compounds and explain the difference between ionic and covalent bonds and compounds. ACADEMIC STANDARDS: SC1. Students will analyze the nature of matter and its classification. SC3. Students will use the modern atomic theory to explain the characteristics of atoms. SC4. Students will use the organization of the periodic table to predic
- 1.If you describe a sugar's color and taste, you are identifying its chemical properties.
- A.
True
- B.
False
- 2.Organic compounds are those that contain calcium.
- A.
True
- B.
False
- 3.The atoms of one element are different than the atoms of another element.
- A.
True
- B.
False
- 4.An atom is smaller than a molecule.
- A.
True
- B.
False
- 5.A solution may be either a heterogeneous or homogeneous mixture
- A.
True
- B.
False
- 6.If a material is a pure substance, you can expect it to react the same way under a given set of circumstances.
- A.
True
- B.
False
- 7.Two different samples of a heterogeneous mixture always have the same qualities.
- A.
True
- B.
False
- 8.Elements can join physically to form compounds.
- A.
True
- B.
False
- 9.Gas, liquid, and solid are the three basic phases in which matter is found.
- A.
True
- B.
False
- 10.A substance's properties give it its idenity.
- A.
True
- B.
False
- 11.A substance shows its chemical properties in how it reacts with other substances.
- A.
True
- B.
False
- 12.Matter includes people, places, and ideas.
- A.
True
- B.
False
- 13.Substances lose their original properties when combined in a mixture.
- A.
True
- B.
False
- 14.The molecules in a single compound are identical.
- A.
True
- B.
False
- 15.A substance's phase is one of its chemical properties.
- A.
True
- B.
False
- 16.I am in
- A.
1st Period
- B.
2nd Period
- C.
4th Period
- D.
5th Period
- E.
6th Period
- F.
7th Period
Questions: 10 | Attempts: 56189 | Last updated: Mar 22, 2022
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Sample QuestionWhat is the name of this chemical? NH4+
Questions: 10 | Attempts: 50866 | Last updated: Mar 22, 2022
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Sample QuestionClassify the following as a physical or chemical change: Tearing a piece of paper into 100 pieces.
Questions: 10 | Attempts: 41972 | Last updated: Mar 22, 2022
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Sample QuestionAll matter consists of particles called________________.
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