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
Lelechka [254]
3 years ago
15

PLEASE HURRY IM TIMED Which of the following are examples of physical changes? (Select all that apply.)

Chemistry
1 answer:
stich3 [128]3 years ago
3 0

Answer:

Explanation:

tearing a piece of paper

crushing a soda can

You might be interested in
The pk1, pk2, and pkr for the amino acid glutamate are 2.1, 9.5, and 4.1, respectively. at ph 11.0, glutamate would be charged p
vfiekz [6]
There are no answer choices
8 0
4 years ago
Write the chemical formula for
nataly862011 [7]
Ba2Cl
NaS2
The numbers are in subscript
6 0
3 years ago
Read 2 more answers
Which of the following contribute(s) to most of the mass of an atom?
xenn [34]

Answer:

1.

B) protons and newtrons

2.

D)

3.

C)

4.

A)

6 0
3 years ago
Which is most likely to dissolve fastest in water? A. sugar cube B. powdered sugar
leva [86]
Sugar cube is my answer

Hope this helps!
Let me know if i'm wrong.
7 0
3 years ago
Read 2 more answers
a _____ is a new substance formed in a chemical reaction. a. product b. coefficient c. catalyst d. reactant
Svetradugi [14.3K]
A Product is a new substance formed in a chemical reaction
6 0
3 years ago
Read 2 more answers
Other questions:
  • Thiamine (vitamin B1) deficiency diseases have a lower prevalence now than in the past. However, they are seen as beriberi in so
    12·1 answer
  • How might you cause a saturated solution of lithium sulfate to form a precipitate?
    13·1 answer
  • What is the most believable part of the big bang theory?
    14·1 answer
  • The activation energy for a reaction is 84.0kJ/mol. Addition of a catalyst lowers the activation energy by 23.0 kJ/mol, while le
    13·1 answer
  • What is the name of the compound BrF
    7·2 answers
  • PLEASE I'M OFFERING 20 POINTS AND WILL MARK BRAINLIEST. Think about how the geologic time scale was created and how it is divide
    5·2 answers
  • Copper (ii) carbonate and sulfuric acid react to make copper (ii) sulfate, carbon dioxide and water
    11·1 answer
  • Organelles are
    5·1 answer
  • How many grams of CO2 will be produced when 8.50 g of methane react with 15.9 g of O2, according to the following reaction? 
CH4
    15·1 answer
  • 228 90th then decays by emitting alpha particles until 212 82pb is formed. how many alpha decays will occur during this chain pr
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!