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
tatuchka [14]
3 years ago
7

What very specific property of mineral calcite allows geologists to quickly identify it in a mixture of other colorless minerals

Chemistry
1 answer:
iragen [17]3 years ago
3 0
This is your perfect answer.

Other Identifying Characteristics
Calcite is easy to identify even without testing the reaction to HCl, by its hardness, luster and cleavage. Another special property is magnetism
You might be interested in
The tsunami walls at Miyako were high enough to hold back the water.<br> True<br> False
V125BC [204]
False the tsunami was up to 128 ft tall (39 meters) and flooded the city.
5 0
3 years ago
Which of the following is NOT an example of how watersheds can change over time?
kow [346]

Answer:

D. Flooding occurs when too much rain falls upstream.

Explanation:

Flooding is not a change in a watershed.

A, B, and C are wrong. They all represent changes in a watershed.

8 0
3 years ago
152 dm^3 of gas has a pressure of 98.6 kpa. at what pressure will the volume be quartered
djverab [1.8K]

Answer:

P₂ = 394.4 KPa

Explanation:

Given data:

Volume of gas = 152 dm³

Pressure of gas = 98.6 KPa

Final pressure = ?

Final volume = quartered = 1/4×152 = 38 dm³

Solution:

P₁V₁ = P₂V₂

P₂ = P₁V₁/V₂

P₂ = 98.6 KPa .  152 dm³ / 38 dm³

P₂ = 14987.2 KPa.  dm³ / 38 dm³

P₂ = 394.4 KPa

6 0
4 years ago
Which statement best describes the properties of metals?
topjm [15]
<span>The only statement that states a fact about metals is the first option, letter A. They are shiny and bend without breaking. Choices B-D are wrong because metals are not insulators but are god conductors of heat and electricity. Metals can be flattened but they are not brittle.</span>
6 0
4 years ago
Read 2 more answers
0.0145 moles of helium gas are introduced into a balloon so that the volume of the balloon is 2.54 liters. An additional amount
olga_2 [115]

Answer:

4.43L is final volume of the ballon

Explanation:

Avogadro's law of ideal gases states that <em>equal volumes of gases, at the same temperature and pressure, have the same number of molecules</em>.

The formula is:

\frac{V_1}{n_1} =\frac{V_2}{n_2}

Where V and n are volume and moles of the gas in initial and final conditions.

If the initial conditions are 0.0145 moles and 2.54L and final amount of moles is 0.0253moles, final volume is:

\frac{2.54L}{0.0145mol} =\frac{V_2}{0.0253mol}

V₂ = <em>4.43L is final volume of the ballon</em>

6 0
3 years ago
Other questions:
  • In the vertical columns of the periodic table, as the atomic numbers increase:
    12·2 answers
  • Hemoglobin, the oxygen-carrying protein in red blood cells, has four iron atoms per molecules ad contains 0.340 percent iron by
    14·1 answer
  • Write the correct Lewis dot structure for O2. Which statement correctly describes the structure of the whole molecule? A. There
    11·1 answer
  • What chemical is PCL3
    15·2 answers
  • What is true of Clydesdale and thoroughbred horses?
    13·2 answers
  • Electron affinity is the likelihood of an atom to accept an electron<br> O A. True<br> O B. False
    9·1 answer
  • The periodic table organizes elements according to INCREASING
    5·2 answers
  • Can some one please help me with this question with the steps please, thanks in advance ​
    15·1 answer
  • A car traveling 65 km/h south passes another car accelerating to 80 km/h south in 8 seconds. What is the car acceleration?
    11·1 answer
  • Find the pH of a buffer that consists of 1.3 M sodium phenolate (C₆H₅ONa) and 1.2 M phenol (C₆H₅OH) (pKₐ of phenol = 10.00).
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!