
Fundamentos da Química
Flashcard
•
Chemistry
•
11th Grade
•
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
Types d’échafaudages et responsabilités
Flashcard
•
KG - University
12 questions
Demografi - begrepp
Flashcard
•
10th Grade - University
8 questions
Organické látky v živých organizmoch
Flashcard
•
9th Grade
10 questions
Seres Vivos e Inertes
Flashcard
•
KG
12 questions
mecanismos de trasporte
Flashcard
•
KG
10 questions
Lesiones de Piel por Presión
Flashcard
•
12th Grade
6 questions
DIDÁCTICA DE LAS CIENCIAS SOCIALES / CUESTIONARIO
Flashcard
•
KG
14 questions
FILIPINO(1st)kinder 2022-23 (Patinig/Katinig)
Flashcard
•
KG
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Chemistry
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
34 questions
Covalent and Ionic Bonds Concepts
Quiz
•
9th - 12th Grade
12 questions
Unit 2 P #6 Electron configuration and Orbital diagrams
Quiz
•
10th - 12th Grade
20 questions
Binary Ionic Compounds (Group A Elements)
Quiz
•
11th Grade
18 questions
Ions
Quiz
•
9th - 12th Grade