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
Molodets [167]
2 years ago
7

Which statement best describes a chemical property of a mineral

Chemistry
1 answer:
alina1380 [7]2 years ago
6 0

Answer:

The mineral forms gas bubbles when a sample is stored in water

You might be interested in
On August 4, 2020, an explosion estimated at 1.2 kilotons of TNT (dynamite) destroyed
inessss [21]

Answer:

it will take that explosin 15.34 millisecond

Explanation:

as the speed is 767 and distance is 50 so time will be 767/50=15.34milliseconds

4 0
3 years ago
does the character of a bond become more covalent or ionic when the difference in electronegativity of the bonded atoms increase
Alexxandr [17]

Answer:

The grater the difference in electronegativity, the more ionic the bond

3 0
2 years ago
Liquid sample a has a higher vapor pressure than liquid sample b (both in closed containers). what can be said about sample a co
Andreas93 [3]
Vapor pressure is a criteria for a substance's volatility. This is the ability of a substance to transition from liquid to vapor. When the vapor pressure equals the external pressure, liquid turns to gas. Hence, if the substance has higher vapor pressure, then it is volatile. <em>Therefore, Sample A is more volatile than Sample B.</em>
8 0
3 years ago
In a simplified model of a hydrogen atom, the electron moves around the proton nucleus in a circular orbit of radius 0.53 × x10−
sergiy2304 [10]

the force between the electron and the proton.
a) Use F = k * q1 * q2 / d² 
where k = 8.99e9 N·m²/C² 
and q1 = -1.602e-19 C (electron) 
and q2 = 1.602e-19 C (proton) 
and d = distance between point charges = 0.53e-10 m 
The negative result indicates "attraction". 

the radial acceleration of the electron. 
b) Here, just use F = ma 
where F was found above, and 
m = mass of electron = 9.11e-31kg, if memory serves 
a = radial acceleration 

the speed of the electron. 
c) Now use a = v² / r 
where a was found above 
and r was given 

<span> the period of the circular motion.</span>
d) period T = 2π / ω = 2πr / v 
where v was found above 
and r was given 
3 0
3 years ago
Which of the following is a correctly written chemical equation that demonstrates the conservation of mass?
wlad13 [49]

if I'm not mistaking it would be the second option

6 0
2 years ago
Other questions:
  • What is the mass number of an atom with 7 protons, 8 neutrons, and 7 electrons?
    11·2 answers
  • Lewis dot structure for F2(g)
    7·1 answer
  • The reaction of 8.00 g of carbon with excess o2 yields 10.9 g of co2. what is the percent yield of this reaction?
    15·1 answer
  • Matter is anything that has
    11·1 answer
  • Which number indicates the energy level of an atom's valence electrons?
    6·1 answer
  • 3 factors which not affect the rate of ratioactive decay
    7·1 answer
  • he solution is said to be an ideal solution, only when the intermolecular forces of attraction between A-A, B- B and A- B are ne
    11·1 answer
  • How does the theory of plate tectonics help geologists today?
    5·1 answer
  • What is the initial material of hydraulic lime?
    13·1 answer
  • A sample of iron with a mass of 50.0 grams absorbs 2500 J of thermal energy. How much would the temperature of this sample chang
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!