
Fundamentos da Química
Flashcard
•
Chemistry
•
11th Grade
•
Practice Problem
•
Hard
JOSE JORGE
FREE Resource
Student preview

14 questions
Show all answers
1.
FLASHCARD QUESTION
Front
O que é um átomo?
Back
A menor unidade de um elemento químico.
2.
FLASHCARD QUESTION
Front
O que é um elemento químico?
Back
Substância pura composta por átomos do mesmo tipo (ex: oxigênio, carbono).
3.
FLASHCARD QUESTION
Front
O que é uma substância simples?
Back
Formada por um único tipo de átomo, ex: O₂.
4.
FLASHCARD QUESTION
Front
O que é uma substância composta?
Back
Formada por diferentes átomos, ex: C₂H₅OH - etanol.
5.
FLASHCARD QUESTION
Front
O que representam os símbolos químicos?
Back
Elementos (ex: H para hidrogênio, O para oxigênio).
6.
FLASHCARD QUESTION
Front
O que expressam as fórmulas químicas?
Back
A composição de substâncias (ex: H₂O para água indica 2 átomos de hidrogênio e 1 de oxigênio).
7.
FLASHCARD QUESTION
Front
O que são reagentes e produtos em uma reação química?
Back
Reagentes são as substâncias que reagem, e produtos são as substâncias formadas na reação.
Create a free account and access millions of resources
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
Chemical Compounds and Their Formulas
Flashcard
•
10th Grade
10 questions
Explorando o Património de Lagoa
Flashcard
•
KG
6 questions
SQL Views
Flashcard
•
KG - University
8 questions
Nomenclatura inorganica Fermi 24/25
Flashcard
•
10th Grade
8 questions
Ácidos nucleicos Repaso Bio 516
Flashcard
•
11th Grade
6 questions
Testo Narrativo
Flashcard
•
11th Grade
11 questions
Português
Flashcard
•
KG - University
7 questions
Nhóm chức
Flashcard
•
11th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Naming Ionic Compounds
Quiz
•
10th - 12th Grade
14 questions
PERIODIC TRENDS
Quiz
•
11th Grade
27 questions
Unit 4/5 Covalent Bonding/Nomenclature
Quiz
•
10th - 12th Grade
21 questions
Naming Covalent and Ionic Compounds
Lesson
•
9th - 12th Grade
18 questions
Naming and Formula Writing Ionic
Quiz
•
10th - 11th Grade
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade