ESTEQUIOMETRIA 1 (Bio-105)

Quiz
•
Chemistry
•
12th Grade
•
Medium
ROLANDO VILCA PUCHO
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuál es la masa atómica del carbono-12?
12 g
12 g/mol
12 u
12 moles
12 mg
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué representa la masa atómica promedio?
Masa de un átomo neutro
Promedio ponderado de isótopos
Promedio de masas moleculares
Peso neto de un átomo
Masa de un ion
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la masa molecular del H2O? (H = 1; O = 16)
18 g/mol
18 g
18 mg
18 uma
18 u/mol
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué representa un mol?
6,022×10²³ partículas
Masa total
Volumen del gas
6,022×10²³ moles
Concentración molar
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué indica la fórmula empírica?
Isótopos presentes
Composición exacta
Proporción mínima entre átomos
Enlace entre átomos
Masa molar
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si se combinan 4 moles de H2 con 2 moles de O2, ¿Cuántos moles de H2O se forman?
2H2 + O2 → 2H2O
1
2
3
4
5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si el porcentaje de impureza es 15 %, ¿cuánto reactivo puro hay en 100 g?
15 g
85 g
10 g
5 g
95 g
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Moles and Molar Mass Review

Quiz
•
9th - 12th Grade
15 questions
Stoichiometry

Quiz
•
9th - 12th Grade
12 questions
Q2. A1_P1. Mol, Masa y Volumen Molar

Quiz
•
12th Grade
8 questions
Cantidades químicas

Quiz
•
12th Grade
11 questions
Molar Conversions

Quiz
•
10th - 12th Grade
10 questions
One Step Molar Conversions

Quiz
•
9th - 12th Grade
13 questions
Stoichiometry

Quiz
•
10th - 12th Grade
6 questions
Evaluación Unidades Químicas de Masa

Quiz
•
12th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Atomic Structure

Quiz
•
10th - 12th Grade
15 questions
Exploring the Unique Properties of Water

Interactive video
•
9th - 12th Grade
17 questions
CHemistry Unit 7 Dimensional Analysis Practice

Quiz
•
9th - 12th Grade
47 questions
Unit #4 Electron KAP Test Review

Quiz
•
10th - 12th Grade
7 questions
Elements, Compounds, Mixtures

Lesson
•
9th - 12th Grade
12 questions
Significant figures

Quiz
•
9th - 12th Grade
20 questions
States of Matter and Phase Changes

Quiz
•
9th - 12th Grade
20 questions
Chapter 1 - Chemistry, Matter, and Measurements (24- Present)

Quiz
•
9th - 12th Grade