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
deff fn [24]
3 years ago
14

How does the amount of matter change when water changes state? (2 points)

Chemistry
1 answer:
Nonamiya [84]3 years ago
8 0

Answer:

C, because matter can not be created or destroyed.

Explanation:

You might be interested in
What is the charge of an atom? positive negative neutral
Mila [183]
The charge of an atom is usually neutral
5 0
3 years ago
The process of seeking facts that will lead to the truth is called _____.
Alex
The process of seeking facts that will lead to the truth is called _____.<span>a. study
b. research
c. intuition
Without research you can not conclude if your statement or facts are right.
</span><span /><span>
</span>
3 0
3 years ago
Read 2 more answers
name the scientists who shared the Nobel Prize in Physics in 1903 and describe their contributions that were recognized by the a
Zanzabum
The nobel prize in 1903 was given and awarded to Antoine Henri Becquerel, and Pierre Curie, Marie Curie, nee Sklodowska. 
Reasons for the given awards; 
Antoine Henri Becquerel because; "In recognition of the extraordinary services he has rendered by his discovery of spontaneous radioactivity." 
And the others (Pierre Curie and Marie Curie, nee Sklodowska) because; "In recognition of the extraordinary services they have rendered by their joint researches on the radiation phenomena, discovered by Professor Henri Becquerel."     
7 0
3 years ago
In an ionic crystal, these attract each other.
Ne4ueva [31]

C

Ionic crystals are made from ions that are bonded together by ionic bonds. An example is salt crystals that are made of sodium and chloride ions.  

Explanation:

An ionic bond is formed when one atom donates electrons to another atom so they both attain stable electron configuration. The two atoms are then bound by their acquired charges. For example sodium atom2.8.1) donates its valence electrons to chlorine atom (2.8.7). They both achieve stable electron configuration of 2.8  and 2.8,8 respectively. Because sodium ion will now have a positive charge (because it has more protons than electrons) and chloride ion will have a negative charge because it has more electrons than protons, the two are bonded together electrostatically forming ionic bonds.

Learn More:

For more on ionic bonds check out;

brainly.com/question/957239

brainly.com/question/2234173

#LearnWithBrainly

6 0
4 years ago
An unknown compound has the following chemical formula: Zn(CN)x where x stands for a whole number. Measurements also show that a
PtichkaEL [24]

Answer:

Zn(CN)_2

Explanation:

According to the law of definite proportions, particles in a compound combine by a defined stoichiometric ratio. This ratio is also calculated in terms of moles.

In order to find the ratio between the particles in a compound, we need to find the molar ratio of each species.

Notice that the ratio between the number of moles of zinc to the number of moles of nitrogen is:

\frac{n_{Zn}}{n_N}} = \frac{9.7 mol}{4.9 mol} = \frac{1}{2}

This means if we are given 1 zinc ion, we expect to have a total of 2 nitrogen atoms. Therefore, x = 2.

8 0
3 years ago
Other questions:
  • What’s 73m equal to in dm
    5·1 answer
  • An unknown liquid has a mass of 4.25 × 108 mg and a volume of 0.250 m3. what is the density of the liquid in units of g/ml?
    11·2 answers
  • Descibe the probable causes of two mass extinctions.
    9·1 answer
  • How do you dilute a concentrated solution?
    14·1 answer
  • Which of these does NOT involve a chemical change? a. Red delicious apples fell to the ground. b. Cocaine causes the release of
    7·1 answer
  • Easy Mole Conversion: <br><br> How many grams are in 2.00 moles of cobalt (I) hydroxide?
    14·1 answer
  • How does sound travel through a solid?
    7·2 answers
  • Describe how Carbon fulfills the Octet Rule in this molecule.
    5·2 answers
  • The human body produces 1.4 liters of urine daily. The kidneys produce the urine by filtering
    12·1 answer
  • Why are some amino acids described as essential amino acids?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!