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
Darya [45]
3 years ago
7

What mineral is harder, Calcite or Olivine?

Chemistry
2 answers:
Luda [366]3 years ago
8 0

Answer:

olivine im pretty sure

Explanation:

calcite has a hardness number of 3 and calcite has a hardness number of 6.5-7

Alex787 [66]3 years ago
3 0
Olivine is harder than calcite
You might be interested in
In calculating the concentration of [Cu(NH3)4]2+ from [Cu(H2O)4]2+, the stepwise formation constants are as follows: K1=1.90×104
pashok25 [27]

Answer:

Kf = 1.11x10¹³

Explanation:

The value of Kf for a multistep process that involves an equilibrium at each step, is the multiplication of the constant of the equilibrium of each step.

Kf = K1xK2xK3xK4

Kf = 1.90x10⁴ x 3.90x10³ x 1.00x10³ x 1.50x10²

Kf = 1.11x10¹³

4 0
3 years ago
Plssss help————>An object thats (A. Negatively, B. Neutrally, C. Positively) charged has more electrons than protons. An obje
Inessa [10]

Answer:

1) negatively

2) positively

3) Neutral

Explanation:

6 0
3 years ago
Identify the precipitate(s) formed when solutions of na2so4(aq), ba(no3)2(aq), and nh4clo4(aq) are mixed.
Lostsunrise [7]

Answer : BaSO_{4} will be the precipitate which will be formed.


Explanation : When all the three solutions namely; NaSO_{4}  + Ba(NO_{3})_{2}  + NH_{4} ClO_{4} are mixed together a white precipitate of BaSO_{4} is formed as a product in the solution along with the soluble by product of Ammonium nitrate which is NH_{4} NO_{3} 

7 0
3 years ago
PLEASEEEE HELLPPP I CANT FAILL PLSS
sdas [7]
It’s the second won the air layer one
4 0
3 years ago
Two friends are arguing about the structure of the universe. Caleb says that the universe is made of many galaxies that are
Nadusha1986 [10]

Answer:

i put b but im not that sure

Explanation:

4 0
3 years ago
Other questions:
  • Seafloor spreading provides evidence of which of the following Earth processes?
    12·2 answers
  • Complete these equations for the ionization of an Arrhenius acid or base in water. Include the states of the products.. 1.) HI(a
    13·1 answer
  • A chemist has 5.0x10^25 molecules of ammonia (NH3)
    12·1 answer
  • Please help me do this question
    14·2 answers
  • what type of substance would salt water be classified as?select all that apply.a.heterogeneous mixtureb.homogeneous mixturec.col
    12·1 answer
  • A food product contains 15 g of carbohydrates, 5 g of protein and 4 g of fat. How many calories are in one serving of this produ
    8·1 answer
  • PLEASE HELP ME ASAP IM ON A FINAL
    7·1 answer
  • commercial cold packs consist of solid NH4NO3 and water. In a coffee-cup calorimeter, 5.60g NH4NO3 is dissolved in 100g of water
    10·1 answer
  • describe the independent and dependent variables in this experiment then describe the other variables that need to be controlled
    9·1 answer
  • 31.) How far can a rock fly(meters). if the slingshot has a total potential of 500 Joules, and when releasing the slingshot exer
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!