Chemistry, 05.11.2019 01:31 amw4

What is the difference between a physical and chemical change? from what i know a chemical change modifies the atoms of an object while a physical change modifies the molecules right?

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 19:00

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

Answers: 3

Answer

Chemistry, 22.06.2019 11:40

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

Answers: 3

Answer

Chemistry, 22.06.2019 13:30

What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves

Answers: 1

Answer

Chemistry, 22.06.2019 17:10

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors

Answers: 1

Answer

You know the right answer?

What is the difference between a physical and chemical change? from what i know a chemical change m...

Questions

Biology, 23.08.2019 19:40

Ascientist is comparing the outer structure of an onion cell, structure x, to the outer structure of a human skin cell, structure y. which generalizat...

Physics, 23.08.2019 19:40

Ashipn sends out ultrasound that returns from the seabed and is detected after 5 seconds. if the speed of ultrasound through seawater is 1600 m/s what...

Mathematics, 23.08.2019 19:40

What time is 7 1/2 before 2: 12 am?...

History, 23.08.2019 19:40

The persian gulf war in 1991 came about because the united states wanted to...

Social Studies, 23.08.2019 19:40

Answer the following questions 1.latitude is measured north and south from the a) prime meridian b) equator c) international date line. 2....

Mathematics, 23.08.2019 19:40

Which of the following equations demonstrate that the set of polynomials is not closed under the certain operations? a. division: (x^2+2x) / (x+1) =...

English, 23.08.2019 19:40

Which two of these characteristics are common to epics and ballads both originated from the oral poetic tradition. both revolve around the exploits of...

English, 23.08.2019 19:40

In "a sound of thunder," all of the following elements of setting impact the theme and plot except a. climate b. location c. time

History, 23.08.2019 19:40

In terms of his labor policies, which actions best show how president truman angered both union leaders and republicans in congress during his first t...

History, 23.08.2019 19:40

Why did they end the chinese exclusion act...

Mathematics, 23.08.2019 19:40

Jacobs class has 24 students. if 1/8 of them play the piano , how many students in his class play the piano...

History, 23.08.2019 19:40

Which philosopher(s) opened their own school? a. socrates c. plato b. aristotle d. b and c only...

Health, 23.08.2019 19:40

True or false vitamins are essential to good health because they the body convert carbohydrates into energy they add in the repair and construction o...

Biology, 23.08.2019 19:40

The message of the dna code is information for...

Mathematics, 23.08.2019 19:40

When critiquing an observational study, which four factors should be analyzed? a. methodology, results, discussion, conclusionb. introduct...

Mathematics, 23.08.2019 19:40

Find the value of x in the figure. if the answer is not an integer, round to the nearest tenth. (image) a. 54° b. 59°

Geography, 23.08.2019 19:40

What is the body of water off the east coast of africa...

Social Studies, 23.08.2019 19:40

The first step in setting a goal is...

Mathematics, 23.08.2019 19:40

Arental car charges $25.00 per day plus $.30 for every mile the car is driven. dale rents a car while his own car is being repaired, and he only drive...

Mathematics, 23.08.2019 19:40

The value of n is odd which expression represents the first consecutive odd integer after n a. n+1 b. n+2 c. 2n d. 3n

More questions: Chemistry Another questions