Biology, 08.04.2021 17:10 antlife555
The following diagram represents the reaction of methane with oxygen gas to form carbon dioxide and water.
The chemical reaction shown above takes place in a closed system. What is true about the system while the reaction occurs?
A.
The total number of particles in the system increases.
B.
The total number of particles in the system decreases.
C.
The total mass of the particles in the system stays the same.
D.
The total mass of the particles in the system increases.
no middle schooler awnser my questions
Answers: 3
Biology, 22.06.2019 06:20
The science for classifying and naming organisms is known as
Answers: 2
Biology, 22.06.2019 09:00
Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia
Answers: 1
Biology, 22.06.2019 16:50
Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.
Answers: 1
The following diagram represents the reaction of methane with oxygen gas to form carbon dioxide and...
Chemistry, 29.06.2019 16:30
Mathematics, 29.06.2019 16:30
Advanced Placement (AP), 29.06.2019 16:30
Mathematics, 29.06.2019 16:30
Mathematics, 29.06.2019 16:30
Computers and Technology, 29.06.2019 16:30