食物的变质

Quiz
•
Science
•
6th Grade
•
Medium
TOH Moe
Used 14+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
食物变质是
食物在各种因素下,其本质变好或变美
食物在各种因素下,其本质变差或变坏
食物在各种因素下,其本质产生变化或被破坏
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
大多数的食物放置在____下一段时间后,就会变质。
常温
低温
高温
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
已变质食物的发霉的特征是
表面长出黑色,绿色,白色会灰色等的斑点。
表面会长出青春痘
表面会长出蘑菇
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
已变质食物的颜色特征是
色泽会变美
色泽会变好
色泽会改变
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
已变质食物的触感特征是
质地变硬,变粗糙
质地变软,变黏或变得没有弹性
有质感并光滑
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
已变质食物的味道特征是
有甜味或咸味
有苦味或辣味
有异味或酸味
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小美把牛奶盒子剪开时,发现牛奶已变质。她是根据什么特征断定牛奶已变质?
P 出现黑斑点
Q 出现泡沫
R 出现块状物质
S 牛奶变成褐色
P & Q
R & S
P & S
Q & R
Create a free account and access millions of resources
Similar Resources on Wayground
17 questions
一年级科学 (单元6植物)

Quiz
•
1st - 12th Grade
15 questions
四年级科学程序技能

Quiz
•
4th - 6th Grade
15 questions
6年级 - 科学程序技能

Quiz
•
4th - 6th Grade
20 questions
五年级科学总评估

Quiz
•
1st - 12th Grade
15 questions
六年级科学-濒临绝种的动物和植物

Quiz
•
6th Grade
10 questions
六年级科学-食物的保存

Quiz
•
6th Grade
20 questions
6年级科学-微生物

Quiz
•
6th Grade
10 questions
科学程序技能

Quiz
•
1st Grade - University
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Science
20 questions
Distance Time Graphs

Quiz
•
6th - 8th Grade
10 questions
Exploring Newton's Laws of Motion

Interactive video
•
6th - 10th Grade
17 questions
Thermal Energy Transfer

Lesson
•
6th - 8th Grade
20 questions
Physical and Chemical Changes

Quiz
•
6th Grade
10 questions
Exploring Chemical and Physical Changes

Interactive video
•
6th - 10th Grade
22 questions
Metals, nonmetals, metalloids

Quiz
•
6th Grade
15 questions
Pure Substances and Mixtures

Quiz
•
6th Grade
21 questions
States of Matter - Properties

Quiz
•
6th Grade