Chemistry
Chemistry, 01.02.2020 18:43, ayoismeisalex

1. which of the following does not indicate that a chemical change may have taken place?
a. fracture formation
b. gas production
c. precipitate formation
d. energy transfer

2. what happens to matter during a chemical reaction?
a. matter is neither destroyed or created.
b. some matter is destroyed
c. some matter is created
d. some matter is destroyed and some is created.

answer
Answers: 3
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 04:00, kichensides
Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
Answers: 1
continue
image
Chemistry, 22.06.2019 05:20, ansley81
Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?
Answers: 3
continue
image
Chemistry, 22.06.2019 19:00, chonawilson4
Convert .347 kilometers to miles show your work
Answers: 1
continue
image
Chemistry, 22.06.2019 21:20, skyemichellec
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
continue
Do you know the correct answer?
1. which of the following does not indicate that a chemical change may have taken place?
a. f...

Questions in other subjects:

Konu
Mathematics, 22.01.2021 02:50
The vertices of triangle ABC are A (1,5), B (3,9), and C (5,3). The vertices of triangle DEF are D (-3,3), E (-2,5), and F (-1,2). Which conclusion is true about the triangles? A....
Konu
History, 22.01.2021 02:50
There were many African Americans, women, and foreigners that helped fight for the American cause. Generally, these were groups that were kept on the outside of politi...
Konu
Social Studies, 22.01.2021 02:50
One way families can help ensure kids have safe play and learning experiences is to supervise technology use. What outcome would you expect if this guideline was followed Parents...
Konu
Mathematics, 22.01.2021 02:50
The expression on the left side of an equation is shown below. -5(x+2)+3x- VX If the equation has an infinite number of solutions, which expression can be written in t...
Konu
Physics, 22.01.2021 02:50
A red billiard ball moving at 4 m/s hits a green one of equal mass which is at rest. If the collision is perfectly elastic, what are the speeds of the red and the green ball after...
Konu
Biology, 22.01.2021 02:50
The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer:...
Konu
Mathematics, 22.01.2021 02:50
The scatter plot shows the amount of sleep that Aria got the night before a test and her test scores. Use the y-intercept and the point (6, 80) from the line on the scatter plot. W...
Konu
Arts, 22.01.2021 02:50
Part C In table form, create a list of the positive and negative aspects that music can have on people....
Konu
Mathematics, 22.01.2021 02:50
Solve -6 |10x+4|-2=-26...
Konu
Geography, 22.01.2021 02:50
Which ocean depth is below 6000 meters and includes hydrothermal vents?...
Other tasks in the category: Chemistry More task
See results (0)