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
ohaa [14]
3 years ago
5

Using your knowledge of properties of matter, choose the correct description: Question 3 options: physical prop. are luster, col

or & reactivity Chemical prop. are conductivity, flammability & reactivity Chemical prop. are tarnishing, flammability & reactivity physcial prop are malleability, conductivity & rusting
Chemistry
1 answer:
MrRissso [65]3 years ago
3 0

Based on the knowledge of properties of matter, Chemical prop. are tarnishing, flammability & reactivity.

In Chemistry, matter can be defined as anything that has mass and occupies space. Any physical object that is found on earth is typically composed of matter.

Basically, matter are known to be made up of atoms and as a result has the property of existing in states;

  • Solid.
  • Liquid.
  • Gas.

A chemical change gives rise to the chemical properties of matter and it is typically characterized by a change in chemical composition and the formation of a new substance.

In this context, we can deduce that the chemical properties of matter are;

  • Tarnishing.
  • Flammability.
  • Reactivity.

Find more information: brainly.com/question/23529643

You might be interested in
Some help I’ll give brainliest
daser333 [38]

Answer: Meteoroid

Explanation:

Dwarf planets are smaller than moons

Comets are smaller than dwarf planets.

Meteoroids, Meteors, and Meteorites are broken off pieces of comets.

Meteoroids are smaller than Asteroids

5 0
2 years ago
Phosphorus trichloride, PCl3, decomposes to form elemental phosphorus and chlorine. The equation is: 4PCl3 → P4 + 6Cl2. Balance
TiliK225 [7]
19 grams of Cl2 is the correct answer                <span>

</span>
5 0
3 years ago
Read 2 more answers
What are the covalent bonds called that form between atoms of different electronegativities?
ZanzabumX [31]
Polar bonds are formed between atoms of different electronegativities. 
5 0
3 years ago
Which consumers live in the open ocean?
mel-nik [20]
<h2>Answer:</h2>

<u>The right option is B. swordfish, dolphins, and sharks </u>

<h2>Explanation:</h2>

Consumers have to feed on producers or other consumers to survive. They always prey to eat other animals or species of their own kind. They can also eat other species who interfere in their habitat. There are three types of consumers i.e primary, secondary and top predators. The top ones living off others in the sea which cause danger, one who puts to death other sea animals include swordfish, dolphins, and sharks.

3 0
3 years ago
Read 2 more answers
Nitric acid and nitrogen monoxide react to form nitrogen dioxide and water, like this: At a certain temperature, a chemist finds
poizon [28]

Answer:

K = 3.3

Explanation:

Nitric acid, HNO3, reacts with nitrogen monoxide, NO, to produce nitrogen dioxide, NO2 and water H2O as follows:

2HNO3(g) + NO(g) → 3NO2(g) + H2O(g)

Where equilibrium constant, K, is:

K = [NO2]³[H2O] / [HNO3]²[NO]

<em>[] is the molar concentration of each species at equilibrium.</em>

To solve this question we need to find molarity of each gas and replace these in the equation as follows:

<em>[NO2] -Molar mass NO2-46.0g/mol-</em>

18.6g * (1mol/46.0g) = 0.404mol / 7.7L = 0.0525M

<em>[H2O] -Molar mass:18.01g/mol- </em>

236.7g * (1mol/18.01g) = 13.14 moles / 7.7L = 1.707M

<em>[HNO3] -Molar mass:53.01g/mol-</em>

16.2g * (1mol/53.01g) = 0.3056 moles / 7.7L = 0.0397M

<em>[NO] -Molar mass: 30.0g/mol-</em>

11.0g * (1mol/30.0g) = 0.367 moles / 7.7L = 0.0476M

Replacing:

K = [NO2]³[H2O] / [HNO3]²[NO]

K = [0.0525M]³[1.707M] / [0.0397M]²[0.0476M]

<h3>K = 3.3</h3>

<em />

<em />

4 0
2 years ago
Other questions:
  • A pH change can be evidence that​
    14·1 answer
  • Which of the following aqueous solutions would have the greatest freezing-point depression?
    6·1 answer
  • What is 30-9x2*2-21-4+4
    6·1 answer
  • If something has an atomic number of 13 and an atomic mass of 26.98 how many protons does It have
    14·2 answers
  • What is the density of 19.2 g of oak that has a volume of 25.7 cm3?
    11·1 answer
  • Which phase has the greatest structure
    5·1 answer
  • The compound Ba(NO3)2 includes _____ oxygen atoms.<br> 6<br> 3<br> 5<br> 2
    5·2 answers
  • What is consciousness? ...​
    7·2 answers
  • Summarize why the carbon cycle supports the Law of Conservation of Matter
    7·1 answer
  • Moles of NaOH used in titration mole NaOH Moles of HC2H3O2 neutralized by NaOH mole HC2H3O2 Molarity of HC2H3O2 M HC2H3O2 Grams
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!