1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fed [463]
2 years ago
7

Label each of the following as either a physical process or a chemical process. a. corrosion of aluminum metal. b. Melting of ic

e. c. Pulverizing an aspirin. d. Digesting a candy bar. e. Explosion of nitroglycerin. f. Milk turning sour. g. Burning of paper. h. Forming of frost on a cold night. i. Bleaching of hair with hydrogen peroxide. j. A copper wire is hammered flat.
Chemistry
1 answer:
AVprozaik [17]2 years ago
8 0
A physical process is a process which do not change the substance structure only its shape or phase is changed. On the other hand, a chemical process involves the formation of new substances.

a. corrosion of aluminum metal = chemical process
b. Melting of ice = physical process
c. Pulverizing an aspirin. = physical processd. Digesting a candy bar. = chemical process
e. Explosion of nitroglycerin. = chemical process
f. Milk turning sour. = chemical process
g. Burning of paper. = chemical process
h. Forming of frost on a cold night. = physical process
i. Bleaching of hair with hydrogen peroxide. = chemical process
j. A copper wire is hammered flat. <span>= physical process</span>
You might be interested in
What is the molarity if 16. 0 grams of NaOH is dissolved in 855 mL of solution?
DiKsa [7]

Answer:

734.0 grams

Explanation:

Because 16.0 and 855 mL it is 734.0 grams :) hope it helps

4 0
2 years ago
Which of these describes an endothermic reaction?
Rus_ich [418]

Energy is absorbed bc endo means in so endothermic means energy is absorbed

5 0
3 years ago
Which substance is an inorganic compound
saul85 [17]
An inorganic compound is a substance that does not contain both carbon andhydrogen. A great many inorganic compounds do contain hydrogenatoms, such as water (H2O) and the hydrochloric acid (HCl) produced by your stomach. In contrast, only a handful of inorganic compounds contain carbon atoms.
8 0
3 years ago
How is the concept of “heat” related to the law of conservation of energy?
musickatia [10]

Explanation:

The law of conservation of energy states that energy can neither be created nor destroyed - only converted from one form of energy to another. This means that a system always has the same amount of energy, unless it's added from the outside. ... is the heat added to, or removed from, the system.

5 0
3 years ago
In what state of matter are the particles vibrating at high speeds?
OLEGan [10]
The answer would be C
3 0
3 years ago
Other questions:
  • Suppose a 500.mL flask is filled with 1.0mol of CO, 1.5mol of H2O and 0.70mol of CO2. The following reaction becomes possible: +
    7·1 answer
  • Calculate Δ H° for the reaction C 4H 4( g) + 2H 2( g) → C 4H 8( g), using the following data: Δ H° combustion for C 4H 4( g) = –
    11·1 answer
  • What other means of qualitative analysis are used to identify metals
    9·2 answers
  • True or false the strength and concentration of an acid or base describe the same property.
    15·2 answers
  • What would the wavelength of a photon be if its energy is 4.79x10-19 J?
    5·1 answer
  • What was thompson working with when he discovered the cathode rays
    8·2 answers
  • What is Loschmidt’s number? How is it related to Avogadro’s number?
    15·1 answer
  • A quantity of 1.435 g of naphthalene , was burned in a constant-volume bomb calorimeter. Consequently, the temperature of the wa
    7·1 answer
  • HELP ME!!!!
    7·1 answer
  • a 2 L balloon at a pressure of 1 atm ascends to where there is a pressure of 0.27 atm. what is the new volume of the balloon?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!