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
denpristay [2]
3 years ago
14

The appearance of the surface of a mineral when it reflects light is known as

Chemistry
1 answer:
Nuetrik [128]3 years ago
6 0

Answer:

Explanation:

The appearance of the surface of a mineral when it reflects light is known as

You might be interested in
When a new bond forms in a chemical reaction, what happens?
Kisachek [45]
The answer to this question would be A. Energy is released. 

When a chemical bond is a form, the bond will either suck up energy or produce energy. So, to be precise the energy is not always released but also can be absorbed. In this case, the energy released number will be a minus.

Options B and C is definitely wrong since the bond is formed by an electron, it won't affects neutron/proton.
Option D might be true since the product is made of 2 or more atoms then it would seem larger. But the size of the actual atom won't be increased.

8 0
3 years ago
Read 2 more answers
Describe the difference beetween an extensive and intesive property
olasank [31]

Extensive properties, such as mass and volume, depend on the amount of matter being measured. Intensive properties, such as density and color, do not depend on the amount of the substance present. Physical properties can be measured without changing a substance's chemical identity.

7 0
3 years ago
NEED ANSWER FAST!
lorasvet [3.4K]

Answer:

B

Explanation:

Molarity = 0.010M

Volume = 2.5L

Applying mole-concept,

0.010mole = 1L

X mole = 2.5L

X = (0.010 × 2.5) / 1

X = 0.025moles

0.025moles is present in 2.5L of NaOH solution.

Molar mass of NaOH = (23 + 16 + 1) = 40g/mol

Number of moles = mass / molar mass

Mass = number of moles × molar mass

Mass = 0.025 × 40

Mass = 1g

1g is present in 2.5L of NaOH solution

6 0
3 years ago
I need help I’ll give you brainliest
Svetlanka [38]

Answer:

2 or 3 i think

Explanation:

5 0
3 years ago
Read 2 more answers
Describe how neutrons were discovered
xxMikexx [17]
Originally scientists believed in the plum pudding model of the atom (sphere of positive charge surrounded by smaller spheres of negative charge) then Rutherford did his scattering experiment (he shot alpha particles at a piece of gold foil some particles passed straight through the empty space of the atom, some were slightly deflected as they were closer to the atom's nucleus and some were completely reflected because they were headed in the path of the atom's nucleus
6 0
3 years ago
Other questions:
  • 1. Is an egg being cooked a psychical or chemical change?
    9·2 answers
  • Silicones are ________. Select one: A. flat sheets of silicon and hydrogen atoms B. flat sheets of silicon atoms C. chains of al
    7·2 answers
  • HURRY PLEASE!!
    10·2 answers
  • How much heat is evolved in converting 1.00 mol of steam at 155.0 ∘c to ice at -50.0 ∘c? the heat capacity of steam is 2.01 j/(g
    9·1 answer
  • Fission reactions are induced in nuclear power plants because they produce great amounts of energy. Often, a nucleus must be for
    11·1 answer
  • ___________ polymers can be produced in large quantities at low cost. please. thank you.
    7·1 answer
  • The most useful property of metalloids is their _____.
    6·1 answer
  • Help me please
    12·1 answer
  • In writing a chemical equation that produces hydrogen gas, the correct representation of hydrogen gas is
    13·1 answer
  • What is the compound NH3
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!