
BRO CAP 20 - 21
Authored by DORA CALLEJAS
Chemistry
1st Grade
Used 3+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para una ultracongelacion se debe emplear temperaturas inferiores a -20 ºF
falso
verdadero
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para la congelacion de alimentos vegetales es importante observar si no se dañan al descongelar, asì como la lechuga, el zapallo.
falso
verdadero
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Entre las sustancias frigorigenas se conoce a esta:
Freón
Ganon
Xenon
Radón
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cual es el problema cuando se descongela el alimento y se vuelve a congelar?
Aparece un pardeamiento
Aparece un exudado dañino para el alimento
Ocasiona aparición de abombamientos
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El uso del frio hace que este inhiba el crecimiento de los microorganismos
Totalmente en desacuerdo
Totalmente de acuerdo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Depende de la naturaleza química del alimento: la conductividad térmica y el calor específico; y otros que son manipulables, como la forma y dimensiones del producto, definidores de su comportamiento aerodinámico e inciden sobre el coeficiente de película o zona estática que rodea al alimento. Corresponde a factores:
extrinsecos
intrinsecos
implicitos
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El tiempo de congelación de un alimento viene determinado por todas estas, excepto una, cuál?
Porcentaje de agua contenido en el alimento.
La forma del alimento, mas o menos irregular.
La capacidad de enfriamiento del sistema frigorÌfico.
Nivel del frio ambiental
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
14 questions
Atómico
Quiz
•
1st Grade - University
15 questions
GASES (equação de estado e Misturas gasosas)
Quiz
•
1st Grade
11 questions
Dificil
Quiz
•
1st - 3rd Grade
15 questions
Cambios químicos y físicos
Quiz
•
1st - 5th Grade
14 questions
Sistemas Materiales
Quiz
•
1st Grade
15 questions
Les messages de la lumière 1 - spectres lumineux
Quiz
•
1st - 12th Grade
15 questions
Símbolos de los elementos químicos
Quiz
•
1st - 10th Grade
11 questions
QUIMICA" Compuestos químicos"
Quiz
•
1st Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
10 questions
Greek Bases tele and phon
Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
12 questions
Presidents' Day
Quiz
•
KG - 5th Grade
20 questions
Telling Time to the Hour and Half hour
Quiz
•
1st Grade
10 questions
Exploring Rosa Parks and Black History Month
Interactive video
•
1st - 5th Grade
16 questions
Morning Math Review
Lesson
•
1st - 5th Grade
17 questions
Reading Comprehension
Quiz
•
1st - 4th Grade
16 questions
3D shapes (1st grade)
Quiz
•
1st Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
6 questions
President's Day
Lesson
•
1st Grade