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
allochka39001 [22]
2 years ago
12

Magnetism, reactivity, and fluorescence are three special properties used to identify minerals. Please select the best answer fr

om the choices provided
True
or False
Physics
2 answers:
Dominik [7]2 years ago
6 0

Answer:true

Explanation: test

astraxan [27]2 years ago
3 0

Answer: True

Explanation: Following are the properties that are used to identify minerals:

(1) Color

(2) Hardness

(3) Magnetism : It is the property of mineral to attract or repel with other magnetic materials.

(4) Luster : It is the property that shows the surface is reflecting light or not.

(5) Reactivity: Reactivity is also responsible to identify mineral. How the mineral is reacting with acids, bases etc helps to identify type of minerals.

You might be interested in
A clay ball with a mass of 0.48kg has an initial speed of 4.08m/s it strikes a 3.04kg clay ball at rest and the two balls stick
Rom4ik [11]
Final velocity = 0, thus final kinetic energy is 0
Initial kinetic energy:
0.5mv²
= 0.5 x 0.48 x 4.08²
= 4.0 J
Decrease in kinetic energy = 4 - 0 = 4 Joules
5 0
2 years ago
Which is true of electricity generated both from coal and from nuclear reactions?
aleksklad [387]
They both release greenhouse gases, I think
8 0
3 years ago
Read 2 more answers
Objects 1 and 2 attract each other with a gravitational force of 45 units. If the mass of Object 1 is doubled, then the new grav
Novosadov [1.4K]

Explanation:

Fgravity = G*(mass1*mass2)/D²

so, if you double one of the masses, what does that do to our equation ?

Fgravitynew = G*(2*mass1*mass2)/D²

due to the commutative property of multiplication

Fgravitynew = 2* G*(mass1*mass2)/D² = 2* Fgravity

so, the correct answer will be 2×45 = 90 units.

4 0
2 years ago
Read 2 more answers
1 point
White raven [17]

Answer:

Waves transfer energy, not motion

8 0
2 years ago
Read 2 more answers
When was the Hubble telescope launched​
SpyIntel [72]

Answer:

April 24, 1990 is the answer

5 0
2 years ago
Read 2 more answers
Other questions:
  • A spring with a mass of 5 Kg has natural length 0.5m. A force of 35.6 N is required to maintain it stretched to a length of 0.5m
    11·1 answer
  • Compare the Vf calculated at the point of impact to the horizontal velocity you calculated using Δx and Δy. Were the vf and the
    8·1 answer
  • Arunner starts from rest and accelerates uniformly to a speed of 8.0 meters per
    10·1 answer
  • Why do you need friction to walk?
    14·2 answers
  • How do the parallel magnetic “stripes” near mid-ocean ridges form?
    10·2 answers
  • What are power tools​
    15·2 answers
  • Heredity is best described as th-
    15·2 answers
  • What is the rate of acceleration of a 2,000 kilogram truck if a force of 4,200 N is used to make it start moving forward?
    14·2 answers
  • Will give brainlist.
    5·1 answer
  • Your bicycle has a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!