Review Midterm Fall 2023

Review Midterm Fall 2023

Assessment

Flashcard

Science

12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an example of an element in modern chemistry?

Back

Iron is an example of an element.

2.

FLASHCARD QUESTION

Front

What type of emulsion do starches create by physically interfering with water and fat molecules?

Back

Starches create a permanent emulsion.

3.

FLASHCARD QUESTION

Front

What is the continuous phase in a colloid?

Back

The substance in which particles are distributed in a colloid is called the continuous phase.

4.

FLASHCARD QUESTION

Front

How can the baking process be summarized?

Back

The baking process is best summarized as hot air stretching a protein framework.

5.

FLASHCARD QUESTION

Front

Do the pH of a solution and the strength of an acid describe different properties of the same solution?

Back

True, they describe different properties.

6.

FLASHCARD QUESTION

Front

What is the definition of a colloid?

Back

A colloid is a mixture where tiny particles are dispersed throughout a substance.

7.

FLASHCARD QUESTION

Front

What is the role of starch in food emulsions?

Back

Starch acts as a stabilizer, creating a permanent emulsion by interacting with water and fat.

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