INDICA IL BILANCIAMENTO CORRETTO:
Cu2O + H2O => CuOH
3 - Bilanciamento delle reazioni chimiche
Quiz
•
Chemistry
•
8th Grade
•
Medium
alessandra zanchin
Used 36+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
INDICA IL BILANCIAMENTO CORRETTO:
Cu2O + H2O => CuOH
1, 1 - 2
2, 1 - 2
2, 2 - 1
1, 2 - 2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
INDICA IL BILANCIAMENTO CORRETTO:
NO + CO => CO2 + N2
2, 2 - 2, 1
2, 1 - 2, 1
1, 2 - 2, 2
1, 2 - 1, 1
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
INDICA IL BILANCIAMENTO CORRETTO:
H2S + O2 => H2O + SO2
3, 3 - 2, 2
2,2 - 3, 2
2, 3 - 2, 2
1, 3 - 2, 1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
INDICA IL BILANCIAMENTO CORRETTO:
Na + O2 => Na2O
4, 1 - 2
4, 2 - 1
1, 4 - 2
1, 2 - 4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
INDICA IL BILANCIAMENTO CORRETTO:
Ca(OH)2 + HF => CaF2 + H2O
2, 2 - 1, 1
1, 1 - 2, 2
2, 1 - 2, 1
1, 2 - 1, 2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
INDICA IL BILANCIAMENTO CORRETTO:
Na2SO4 + Ba(NO3)2 => NaNO3 + BaSO4
2, 2 - 2, 1
1, 1 - 2, 1
1, 2 - 2, 1
1, 1 - 1, 2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
INDICA IL BILANCIAMENTO CORRETTO:
NH3 + O2 => N2 + H2O
3, 4 - 2, 6
2, 3 - 2, 3
4, 3 - 2, 6
1, 2 - 2, 6
10 questions
1- Il bilanciamento delle reazioni
Quiz
•
8th Grade
10 questions
La materia
Quiz
•
8th Grade
15 questions
CFQ8 - Fórmulas químicas de substâncias iónicas M5
Quiz
•
8th - 11th Grade
10 questions
MASSA MOLECULAR
Quiz
•
1st - 8th Grade
15 questions
Partículas subatómicas II
Quiz
•
8th Grade - University
14 questions
FISICO QUIMICA DE 2DO
Quiz
•
7th - 9th Grade
10 questions
Ficha_Atomos_moleculas_ioes
Quiz
•
8th Grade
10 questions
LAVOISIER
Quiz
•
8th Grade
15 questions
Multiplication Facts
Quiz
•
4th Grade
20 questions
Math Review - Grade 6
Quiz
•
6th Grade
20 questions
math review
Quiz
•
4th Grade
5 questions
capitalization in sentences
Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance
Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions
Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines
Quiz
•
Professional Development
12 questions
Dividing Fractions
Quiz
•
6th Grade
5 questions
capitalization in sentences
Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance
Interactive video
•
5th - 8th Grade
10 questions
Identify Slope and y-intercept (from equation)
Quiz
•
8th - 9th Grade
10 questions
Juneteenth: History and Significance
Interactive video
•
7th - 12th Grade
15 questions
Volume Prisms, Cylinders, Cones & Spheres
Quiz
•
8th Grade
26 questions
June 19th
Quiz
•
4th - 9th Grade
25 questions
Argumentative Writing & Informational Text Vocabulary Review
Quiz
•
8th Grade
18 questions
Informational Text Vocabulary
Quiz
•
7th - 8th Grade