La molécula del agua
Quiz
•
Science
•
1st - 9th Grade
•
Practice Problem
•
Medium
José Cabrera
Used 22+ times
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18 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
1. Los recipientes que contienen bebidas frías, sudan y permiten el paso de agua a través de sus paredes.
Falso
Verdadero
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
El agua es uno de los cuatro elementos básico de la materia…
Falso
Verdadero
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
En 1781, el inglés Henry Cavendish descubrió que el agua era una sustancia compuesta en vez de un elemento.
Falso
Verdadero
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Antoine de Lavoisier, dio a conocer que el agua estaba formada por dos átomos de hidrógeno un átomo de oxígeno, dando lugar a la fórmula H2O.
Falso
Verdadero
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
La molécula del agua (H2O) es una molécula estable.
Falso
Verdadero
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
La unión entre el átomo de oxígeno y los átomos de hidrógeno se realiza mediante enlaces covalentes.
Falso
Verdadero
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Los átomos de hidrógeno están perfectamente alineados en el espacio con el átomo de oxígeno, con un ángulo de enlace de180°.
Falso
Verdadero
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