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
rusak2 [61]
3 years ago
9

1. . Are these physical or chemical changes? a) slicing cheese

Chemistry
2 answers:
dangina [55]3 years ago
4 0

Answer:

physical change

slicing cheese

acid with baking soda

.......cookoing eggs

Lynna [10]3 years ago
3 0
A physical change is
-temporary
-reversible
-when no new substance is formed
A chemical change is
-permanent
- irreversible
-where a new substance is formed


Answers:
a) Physical
b) Chemical
c) physical
d) chemical
You might be interested in
Without changing temperature, how could you increase the pressure of a gas a hundredfold? (100 times greater)?
Levart [38]

Answer:

yes 100 greater

<h2>I HOPE THIS HELPS</h2>
3 0
3 years ago
How many liquids in a eye dropper
hodyreva [135]
<span>Count the number of times it takes to empty a 100ml beaker using it. Divide the amount of water in the beaker by the number of times it took to empty it and you will have a rough approximation of how many mL your eye dropper will hold. Hope this helped!</span>
4 0
4 years ago
How can i indentified by the atomic number?
ivolga24 [154]
Look on the periodic table it should be above atomic symbol
7 0
4 years ago
What is a maze passsage way that Carrys ribosomes and proteins
erastovalidia [21]
Endoplasmic reticulum.

I have biology this semester too :)
5 0
4 years ago
Which direction does heat flow from
Bas_tet [7]
And unless people interfere, thermal energy — or heat — naturally flows in one direction only: from hot toward cold. Heat moves naturally by any of three means. The processes are known as conduction, convection and radiation. Sometimes more than one may occur at the same time
3 0
3 years ago
Other questions:
  • Which of the compounds found in wood are difficult to degrade (or break apart)? (select all that apply.)?
    14·1 answer
  • The greenhouse effect is essential in order for the Earth to be able to sustain
    12·2 answers
  • Why is it important for scientists and o make data tables
    8·1 answer
  • Some polymers are elastic because they are made of
    11·2 answers
  • 2KI - 2K + 12
    9·1 answer
  • In test tube 3, 3 mL of .002 M Fe(III) solution is combined with 7 mL of .02 M 5-sulfosaliclic acid (SSA) solution. What is the
    10·1 answer
  • HELPPP
    12·1 answer
  • How many molecules are in 8 g of NAOH
    9·1 answer
  • SOME ONE PLEASE HELP ME I NEED THIS SO BAD 30 POINTS AND WIL MARK BRAINLIST!!!
    12·2 answers
  • What are the 3 common gases that give off reactions?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!