subject

Chemistry, 27.01.2020 06:31 selamh1999

According to the law of conservation of mass, mass is neither created nor destroyed in any ordinary chemical reaction. which of the following is a demonstration of this law?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 22:30

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Answers: 3

question

Chemistry, 22.06.2019 01:30

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

Answers: 3

question

Chemistry, 22.06.2019 07:00

What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes

Answers: 1

question

Chemistry, 22.06.2019 07:30

Compare and contrast the bohr model and the electron cloud models of the atom.

Answers: 1

You know the right answer?

According to the law of conservation of mass, mass is neither created nor destroyed in any ordinary...

Questions

question

Mathematics, 18.07.2019 22:40

Hurry safiya deposited money into a bank account that earned 6.5% simple interest each year. after 3 1/2 years, she had earned $36.40 in interest on t...

question

History, 18.07.2019 22:40

The secret message in which germany asked mexico to attack the united states was called the...

question

Mathematics, 18.07.2019 22:40

Describe and correct the error in identifying the like terms in the expression 3x - 5 + 2x*2 + 9x = 3x +2x*2 + 9x - 5 like terms: 3x,2x*2, and 9x...

question

Biology, 18.07.2019 22:40

Which factor would decrease an area's carrying capacity for prairie dogs? a. decreased number of diseases b. decreased availability of food c. decrea...

question

Geography, 18.07.2019 22:40

Amicroloan would support which of the following projects? cattle farming handcrafts textbooks for school tobacco plantation...

question

Mathematics, 18.07.2019 22:40

Ribbon is sold at 3 yards for $ 6.33 jackie bought 24 yards of ribbon for a project how much did she pay...

question

Health, 18.07.2019 22:40

Daily values are best described as, a. no longer being used as a result of the nutrition labeling and education act. b. a set of nutrient intake stand...

question

Business, 18.07.2019 22:40

Your brother is starting 9th grade next year and is thinking about going to college. what steps would you recommend he take ?...

question

Mathematics, 18.07.2019 22:40

Which real-world situation involves division with a negative number? a. splitting a $22.5 million company debt evenly among 2.4 million shareholders...

question

History, 18.07.2019 22:40

Describe as many of the factors as you can which led to world war ii. write your answer in a paragraph of 125 words....

question

Biology, 18.07.2019 22:40

Ultrasound may be used for medical purposes to see babies in the womb or to break up kidney stones. the uses depend on the frequencies used and how th...

question

Spanish, 18.07.2019 22:40

Question 1 (1 point) question 1 unsaved elige la palabra que no se puede leer. question 1 options: la revista las noticias el periódico la pelota sav...

question

History, 18.07.2019 22:40

What is the best way to the alcoholic and the family...

question

Mathematics, 18.07.2019 22:40

Which shows one way to determine the factors of 4x^3+x^2-8x-2 by grouping?...

question

Mathematics, 18.07.2019 22:40

The graph of a function is shown: scatter plot of the points negative 5, 4 and negative 2, negative 1 and negative 1, 3 and 4, negative 3 which of th...

question

Mathematics, 18.07.2019 22:40

The figure shows triangle efg and some of its transformed images on a coordinate grid: a coordinate grid is shown from positive 6 to negative 6 on th...

question

History, 18.07.2019 22:40

What did john brown hope to accomplish...

question

Computers and Technology, 18.07.2019 22:40

The fourth generation of computers emerged between 1970 and 1980.which technological advanced bright occurred during the 1970's...

question

Mathematics, 18.07.2019 22:40

How would i solve for x and y in 3x+2y=17 and 2x-y=2 by using substitution...

question

History, 18.07.2019 22:40

Which of these is an example of a social interest groups...

More questions: Chemistry Another questions

Questions on the website: 13722367