# What is the difference between chemical change and a physical change?

1 answer

###### Question:

What is the difference between chemical change and a physical change?

## Answers

Answer:Explanation:There are several differences between a physical and chemical change in matter or substances. A physical change in a substance doesn't change what the substance is. In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.

#### Similar Solved Questions

1 answer

### Fill in the correct form of the verb. de la hoja anteriorI'm sure youthe answer. (to know)

Fill in the correct form of the verb. de la hoja anteriorI'm sure youthe answer. (to know)...

2 answers

### Which of these was an effect of the Supreme Court decision in McCulloch v. Maryland?

Which of these was an effect of the Supreme Court decision in McCulloch
v. Maryland?...

1 answer

### Select the correct answer: Which pairs of polygons are congruent? (A) pairs 1,2,3,4 (B) pairs 1 and 4. (C) pairs 1,2,3 (D) pairs 2 and 4.

Select the correct answer:
Which pairs of polygons are congruent?
(A) pairs 1,2,3,4
(B) pairs 1 and 4.
(C) pairs 1,2,3
(D) pairs 2 and 4....

1 answer

### According to an airline, flights on a certain route are on time 85% of the time. Suppose 20 flights are randomly selected and the number of on-time flights is recorded.(a) Explain why this is a binomial experiment(b) Find and interpret the probabdity that exadly 15 flights are on time.(c) Find and interpret the probability that fewer than 15 flights are on time.(d) Find and interpret the probability that at least 15 flights are on time.(e) Find and interpret the probability that between 13 and 1

According to an airline, flights on a certain route are on time 85% of the time. Suppose 20 flights are randomly selected and the number of on-time flights is recorded.(a) Explain why this is a binomial experiment(b) Find and interpret the probabdity that exadly 15 flights are on time.(c) Find and i...

1 answer

### If $15,000 is invested in an account that earns 5.6% simple interest, how much money is in the account after 10 years?

If $15,000 is invested in an account that earns 5.6% simple interest, how
much money is in the account after 10 years?...

1 answer

### Which of the following sentences would best justify the reasoning that Gregor Samsa still doesn't want to believe he has turned into a bug? A. "First he wanted to stand up quietly and undisturbed, get dressed, above all have breakfast, and only then consider further action." B. for the noticed this clearly) by thinking things over in bed he would not reach a reasonable conclusion." C. "He remembered that he had already often felt a light pain or other in bed..." D. "That the change in his voice

Which of the following sentences would best justify the reasoning that Gregor Samsa still doesn't want to believe he has turned into a bug?
A. "First he wanted to stand up quietly and undisturbed, get dressed, above all have breakfast, and only then consider further action."
B. for the noticed this ...

1 answer

### I will give the 20 Point for who ever answers first! In a car race, for every mile covered by car Acar B covered 4 miles. The ratio of the number of miles covered by car A to the number of miles covered by car Bis 1 to 1 04 to 4 04 to 1 O1 to 4

I will give the 20 Point for who ever answers first!
In a car race, for every mile covered by car Acar B covered 4 miles. The ratio of the number of miles covered by car A to the number of miles covered by car Bis
1 to 1
04 to 4
04 to 1
O1 to 4...

1 answer

### Form the recurrence relations (RRs) for the number of vertices and the number of edges of a hypercube of n dimensions, Hn. Solve the RRs.

Form the recurrence relations (RRs) for the number of vertices and the number of edges of a hypercube of n dimensions, Hn. Solve the RRs....

1 answer

### Sweatshirts sold: 3. money collected: $60. "use the unit rate to complete the table" Can somebody help me find the unit rate?

Sweatshirts sold: 3. money collected: $60. "use the unit rate to complete the table" Can somebody help me find the unit rate?...

1 answer

### What is the perimeter of this square? aaaaaaaaaaaaaa 11 in

What is the perimeter of this square?
aaaaaaaaaaaaaa
11 in...

1 answer

### 1. How was Blincoe's first day of work in the mill?

1. How was Blincoe's first day of work in the mill?...

1 answer

### What is the author's point of view about young athletes and injuries? Cite evidence from the text that show the author's point of view.

What is the author's point of view about young athletes and injuries? Cite evidence from the text that show the author's point of view....

2 answers

### What is the final cost of a $40 item after an 8% tax is applied?

What is the final cost of a $40 item after an 8% tax is applied?...

1 answer

### What was one of the results of the French and Indian war￼? A. A rise in tensions between the British and the American colonies B. A rise in tensions between the Native Americans and the French C. A rise in tensions between the French and the American colonies D. A period of peace between the British and the American colonies

What was one of the results of the French and Indian war￼?
A. A rise in tensions between the British and the American colonies
B. A rise in tensions between the Native Americans and the French
C. A rise in tensions between the French and the American colonies
D. A period of peace between the Briti...