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
I am Lyosha [343]
3 years ago
6

1. Which sign is NOT for a chemical change?

Biology
2 answers:
lisabon 2012 [21]3 years ago
6 0
Hi!
During a chemical reaction, some of the basic signs that a chemical reaction is occurring is a color change and heat / light also burning . You can clearly see these changes happening

But changes in volume is a physical property, not a chemical.

I hope this helps!
IRINA_888 [86]3 years ago
4 0
B.Change in volume Because if it Changes colors or heats up that means a chemical reaction is happening or has happend
You might be interested in
some insects can walk on the surface of water. which behavior of water is responsible for this phenomenon
lions [1.4K]
Buoyancy is responsible
 <span />
3 0
3 years ago
How can tall furniture be prevented from tipping over in an earthquake?
kicyunya [14]
<span>You can bolt it to wall studs.</span>
6 0
3 years ago
Meteorites formed a long time ago in the early solar system.<br> True or False
zalisa [80]

Answer:

True.

Explanation:

This is true because Meteorites originate range from 4.5 billion years old to 200 million years old.

3 0
2 years ago
Read 2 more answers
In healthy skin, the production of epidermal cells is closely balanced with the loss of skin cells.
Oksi-84 [34.3K]
False
I hope it helped
6 0
2 years ago
Read 2 more answers
Activity 7.1 what controls the movement of materials into and out of the cell
notka56 [123]
Cell membrane is a semipermable, which means that certain molecules will be able to pass through the membrane. It is contains phospholipids. But for smaller molecules such as CO2 and Water, it can pass through the membrane through simple diffusion. Cell membrane controls the movement of the materials into and out of the cell.
5 0
3 years ago
Other questions:
  • What are two ways deer depend on plants to survive
    13·1 answer
  • What needs to present for evolution to occur
    7·1 answer
  • Apoptosis in animals​
    7·1 answer
  • Give three instantaneous scale (time) examples of Earth's systems, two long-term scale (time) examples of Earth's sytems, and th
    6·2 answers
  • Todos los seres vivos realizan la excreción de la misma forma?
    8·1 answer
  • A very acidic ph level is ______ , and very basic ph level is
    9·1 answer
  • What are four limiting resources for animals?
    10·2 answers
  • What is a gene in its simplest form?
    7·1 answer
  • What are some adaptive features features of the egg case of a cockroach
    6·1 answer
  • How is the circulatory system of the earthworm different from the crayfish? hypothesize as to why these differences exist (hint
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!