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
Effectus [21]
3 years ago
10

When matter changes from one state of matter to another it is called_________.

Chemistry
1 answer:
Serhud [2]3 years ago
4 0

Answer:

c physical change

Explanation:

You might be interested in
How much time will it take for a bug to travel 5 meters across the floor if it is traveling at 1m/s
NISA [10]
One meter per second
We have five meters
It's one meter per one second.
Five times one.
Five meters in five seconds.
Unless by "m" you mean miles, in which I don't know.
8 0
3 years ago
What is the Energy of a wave whose frequency is 8.45 x 10^14 Hz?
allsm [11]

Answer:

E = hf

E = hc/lamda

where E-energy,

h-planck's constant (6.62 x 10^-34 Js)

f- frequency ( f = c/lamda)

c-velocity of light ( 3 x 10^8 m/s)

lamda- wavelength

you can this formula to solve all the 4 questions.

8 0
3 years ago
Relative mass each element contributes to the mass as a whole is _________.
Korolek [52]
Your a furry cause I don’t know
3 0
3 years ago
when washing soda is mixed with lemon juice, bubbles are formed with the evolution of gas. what type of change is it. ​
aleksandr82 [10.1K]

Answer:

it is a chemical change

Explanation:

it is a chemical change since the lemon juice can not be returned to its original form some part of it had been converted to gas form

3 0
3 years ago
6. According to Crystal Field Theory, what should be the color of an aqueous solution of the ion [Y(H2O)6]3
UkoKoshka [18]

Answer:

Colourless

Explanation:

We know that Y^3+ has the electronic configuration of;

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 (the 5s and 4d levels are empty).

According to the crystal field theory, the colour of complexes result from transitions between incompletely filled d orbitals.

As a result of this, complexes with empty or completely filled d orbitals are colourless. Thus,  [Y(H2O)6]3 is colourless according to the Crystal Field Theory.

4 0
3 years ago
Other questions:
  • What elements and atoms are involved in a basketball?
    9·1 answer
  • What subatomic particle is specifically responsible for combining the atoms together to form a new substance?
    12·2 answers
  • LiNO3(aq) and Na2CO3(aq).If a solid forms when solutions containing these salts are mixed, write the ionic equation.
    5·2 answers
  • When solid ammonium nitrate is heated it produces nitrogen gas and water vapor?
    12·1 answer
  • PLS HELP ME! por favor, ayúdame!
    15·2 answers
  • What type of variable should there only be one of in an experiment? A) dependent B) independent C) control D) responding​
    8·1 answer
  • Describe, in detail, two real world applications of radiation.
    15·2 answers
  • During the time period than an El Nino is occurring, there is a buildup of cold water of the west coast of South America there i
    15·1 answer
  • Which of the following is NOT a medium through which a mechanical wave can travel?
    11·2 answers
  • PLZ HELP! QUESTION IS BELOW! :D
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!