subject
Social Studies, 30.09.2019 17:20 deadpoolcorvettehats

in chemical reactions, what does the principle of conservation of mass mean?

the total mass of the reactants is greater than the total mass of the products.

matter is not changed.

the total mass of the reactants is less than the total mass of the products.

matter is not created or destroyed.

ansver
Answers: 1
Show answers

Another question on Social Studies

question
Social Studies, 22.06.2019 02:50
Ahumid tropical climate brings rain in the summer and drier weather in the winter to the malay archipelago.
Answers: 2
Answer
question
Social Studies, 22.06.2019 17:30
Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral
Answers: 2
Answer
question
Social Studies, 22.06.2019 18:00
Which legal case forced the university of maryland to admit an african american student to its law school?
Answers: 1
Answer
question
Social Studies, 22.06.2019 23:00
Drag and drop to identify the factors contributing to south asia high poverty rates. each phrase may be used once or not at all
Answers: 2
Answer
You know the right answer?
in chemical reactions, what does the principle of conservation of mass mean?

the total...
Questions
question
Mathematics, 17.04.2020 16:43
A circle has a diameter that measures 8 inches What is the area of the circle to the nearest 10th use 3.14 for pi...
question
Mathematics, 17.04.2020 16:43
In a class of 666, there are 444 students who are secretly robots. If the teacher chooses 222 students, what is the probability that neither of...
question
Mathematics, 17.04.2020 16:43
WILL MARK BRAINLIEST (see picture attached) Answer choices: 4 6 12 24
question
Chemistry, 17.04.2020 16:43
Determine the standard cell potential (Ecell0 ) and balanced equation for the voltaic cell: MnO4-(aq)+I-(aq) → I2(aq)+ Mn2+(aq) where:
question
Mathematics, 17.04.2020 16:43
Listed below are the numbers of hurricanes that occurred in each year in a certain region. the data are listed in order by year. find the range, varia...
question
Business, 17.04.2020 16:43
Suppose your total benefit from eating slices of pizza (value in dollars) is 88x−x^2, where x is the number of slices of pizza. Pizza is sold by the s...
question
Mathematics, 17.04.2020 16:43
It is known that the average tuition per semester at colleges in Virginia is $3712. Suppose we take a sample of 15 colleges and find that the average...
question
Mathematics, 17.04.2020 16:43
Simplify: 3(5x+3x)+(x−8) Thanks....
question
English, 17.04.2020 16:43
A newly unearthed Aztec tomb must have been created after 1428 but before 1430. It couldn’t have been constructed before 1428 because it contains a ty...
question
Physics, 17.04.2020 16:43
A light spring of constant 179 N/m rests vertically on the bottom of a large beaker of water. A 4.01 kg block of wood of density 600 kg/m3 is connecte...
question
Mathematics, 17.04.2020 16:43
The Wall Street Journal Corporate Perceptions Study 2011 surveyed readers and asked how each rated the Quality of Management and the Reputation of the...
question
English, 17.04.2020 16:43
Which of the following sentences contains a gerund? A. Evan needs an interesting topic for his next written report. B. Evan will be typing...
question
Mathematics, 17.04.2020 16:43
The unit used to measure an angle is called a A. clockwise B. counterclockwise C. degree D. protractor...
question
Mathematics, 17.04.2020 16:43
Blake drew a circle with a circumference of 37.68 cm. What is the diameter of that circle?...
question
Physics, 17.04.2020 16:43
A wire runs left to right and carries a current in the direction shown. A horizontal line representing a wire. There is a vector right lab...
question
Social Studies, 17.04.2020 16:43
Checks and Balances in Georgia GovernmentWhich answer would correctly go in the area labeled "1" on the graph?A) Signs laws.
question
English, 17.04.2020 16:43
What is chapter 7 about in warriors don’t cry...
question
Mathematics, 17.04.2020 16:43
Which term means 1/1000 decimeter, millimeter, kilometer, decameter...
question
Mathematics, 17.04.2020 16:43
A PE teacher divides the class evenly for a game of kickball. If the likelihood of being on Team Eagles and Team Jaguars is the same, then describe a...
question
English, 17.04.2020 16:43
Would Osgood would never be a man of letters like fields, a litterature ,and so hesitated to compare ideas of true literature. "Why would Augustus Man...
More questions: Social Studies Another questions
Questions on the website: 13722367
See results (0)