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
zmey [24]
3 years ago
8

During a chemical reaction, how do the substances that form differ from the substances that react?

Chemistry
2 answers:
cricket20 [7]3 years ago
8 0

Answer:

A physical change, such as a state change or dissolving, does not create a new substance, but a chemical change does. ... In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.

Explanation:

Mariana [72]3 years ago
7 0
What the guy above me said
You might be interested in
What is the electron configuration for helium (He)?<br> 1s1<br> 1s2<br> 1s22s1<br> 1s22s2
sdas [7]

Answer:

your answer will be option B hope ur help and mark me brainlist

8 0
3 years ago
Calculate the answer. Express it in scientific notation. All answers should have the correct number of significant figures.
beks73 [17]

(1.632) (4.0 x 104)

= (1.632)(416)

=678.912

6.8* 10^2.

Not sure if it's the right sig figs.

8 0
3 years ago
Read 2 more answers
What happens to the molecules when you heat a solid
Elena-2011 [213]
The molecules vibrate faster and space between atoms increase
8 0
3 years ago
Read 2 more answers
How does an environmental impact a species survival?
Sholpan [36]
Species adapt to fit there environment in order to ensure the survival of the species in the long run
4 0
3 years ago
Which notation is used to represent a beta particle?
Lapatulllka [165]
The beta particle is represented by the Greek letter <span>β. The beta particle is one of the particles that are emitted during radioactive decay. Beta particles are emitted in the process of beta decay. A beta particle can be in form of an electron or a positron. </span><span />
7 0
4 years ago
Read 2 more answers
Other questions:
  • According to model 1, how many grams of grass does herbivore a eat each day?
    14·1 answer
  • Billy is running at a rate of 8 m/s West he ran a total distance of 400 m how long does it take him to complete the distance
    9·2 answers
  • When an alkaline earth metal, a, reacts with a halogen, x, the formula of the covalent compund formed should be a2x?
    11·1 answer
  • an isotope of cesium (cesium-137) has a half-life of 30 years if 1.0g of cesium-137 disintegrates over a period of 90 years how
    5·1 answer
  • C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l), ΔH = –1.37 × 103 kJ For the combustion of ethyl alcohol as described in the above equati
    9·1 answer
  • How many atoms are in phosphorus
    5·1 answer
  • Mass of oxygen produced from 0.02 moles
    7·1 answer
  • The image shows the mouth of a Tasmanian devil. The Tasmanian devil has four distinctive long teeth near the front of its mouth.
    5·1 answer
  • Which of the following is NOT needed for the formation of coal from plant remains?
    8·1 answer
  • What mass of CCl4 is required to prepare a 0.25 m solution using 115 g of hexane? (molar mass of ccl4 = 153.81 g/mol and molar m
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!