

Revisão de Química
Flashcard
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Jaqueline Sabino
FREE Resource
Student preview

10 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Qual das seguintes afirmações melhor descreve o modelo atômico de Thomson?
Back
Esfera de carga positiva com elétrons distribuídos aleatoriamente no seu interior.
2.
FLASHCARD QUESTION
Front
O fenômeno da radioatividade, descoberto por Becquerel e estudado pelo casal Curie, é caracterizado pela emissão espontânea de radiação por qual parte do átomo?
Back
O núcleo atômico instável.
3.
FLASHCARD QUESTION
Front
Qual das seguintes partículas não faz parte do experimento de Rutherford ao bombardear a lâmina de ouro?
Back
Elétrons.
4.
FLASHCARD QUESTION
Front
Se um átomo neutro de um elemento possui 30 prótons, qual será o seu número atômico e o número de elétrons, respectivamente?
Back
30 e 30
5.
FLASHCARD QUESTION
Front
Um íon com carga +2 possui 18 elétrons. Qual o número de prótons desse íon?
Back
20
6.
FLASHCARD QUESTION
Front
Dois átomos são considerados isótopos quando possuem o mesmo número de:
- Nêutrons
- Elétrons
- Prótons
- Massa
Back
Prótons
7.
FLASHCARD QUESTION
Front
Qual dos seguintes fenômenos ainda pode ser parcialmente explicado utilizando o modelo atômico de Dalton?
Back
O rearranjo dos átomos nas reações químicas
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
10 questions
Gamificación en la Educación
Flashcard
•
KG
8 questions
Resursele energetice România
Flashcard
•
12th Grade
9 questions
HAZİNE AVI
Flashcard
•
9th - 12th Grade
10 questions
Separação de Misturas para 9º Ano
Flashcard
•
9th Grade
10 questions
La Guerra de la Restauración Dominicana (1863-1865)
Flashcard
•
11th Grade
10 questions
Simple Future
Flashcard
•
9th - 12th Grade
10 questions
Surdolimpíada e Megaeventos Esportivos
Flashcard
•
10th Grade
10 questions
Ús de la R i la RR en valencià
Flashcard
•
KG
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
20 questions
Predicting Products
Quiz
•
9th - 12th Grade
10 questions
Exploring Types of Chemical Reactions
Interactive video
•
6th - 10th Grade
19 questions
Stoichiometry, % yield, Limiting Reactants
Quiz
•
10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
10 questions
Exploring Ionic and Covalent Bonding Concepts
Interactive video
•
6th - 10th Grade
7 questions
GCSE Chemistry - Balancing Chemical Equations #4
Interactive video
•
9th - 10th Grade
12 questions
Percent Yield
Quiz
•
10th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade