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
Sergio [31]
3 years ago
6

Scientist can use the of minerals to tell them apart A.sound B.length C.size D.color

Chemistry
1 answer:
ipn [44]3 years ago
7 0

Answer:

color

Explanation:

Scientists can use the color of minerals to tell them apart.

You might be interested in
When ammonium chloride crystals are dissolved in water, the temperature of the water decreases. What does the temperature change
sertanlavr [38]

Answer:

See Explanation

Explanation:

A decreasing temperature indicates that the dissolution process for the ammonium chloride requires input of energy from surroundings. That is, the process is essentially 2 parts => system (object of interest - NH₄Cl) and the surroundings (everything else - solvent - H₂O). The surroundings (water) solvent is showing a <u>measured</u> decrease in temperature or loss of energy (exothermic to surroundings) which flows into the system (NH₄Cl) and effects dissolution of salt into solution (endothermic to system).

3 0
3 years ago
I'm redoing the Heat of Combustion Lab for a better grade and I REALLY need the answers and work for all questions! PLEASE!
I am Lyosha [343]

Answer:

Hi, what are the problems on the lab?

Explanation:

5 0
3 years ago
1. Mg + N2 —&gt; MgN2
quester [9]

(1) IS THE BALANCED EQUATION AND REACTANT-> MG AND N2 AND PRODUCT ->MGN2.

(2) IS NOT BALANCED AND REACTANT->CF4 AND BR AND PRODUCT IS CBR4 AND F2

8 0
3 years ago
72.40% iron,27.60% Oxygen Empirical formula
VARVARA [1.3K]

Explanation:

Fe. O

72.40/ 56 27.60/16

____________________

1.29/1.29 1.725/1.29

_____________________

1. :. 1

<h3>Emperical formula = FeO</h3>
6 0
3 years ago
Round off 4.5778 x 10mg to three significant figures.
lakkis [162]

Answer:

Explanation:

= 45.8

4 0
3 years ago
Other questions:
  • Determine the empirical formula for a compound that contains c, h and o. it contains 52.14% c and 34.73% o by mass.
    7·2 answers
  • Which feature is created by wave erosion? <br><br> Loess<br><br> Delta<br><br> Rill<br><br> Stack
    5·2 answers
  • How many electrons does a single hydrogen gain or lose in the following reaction? H 2 + O 2 → H 2 O
    14·2 answers
  • Which unit of size are the smallest organisms found on Earth?
    13·2 answers
  • HELP Consider this equation...
    11·2 answers
  • Thermal energy naturally flows from _________ matter to _______ matter.
    9·1 answer
  • A geochemist in the field takes a 36.0 mL sample of water from a rock pool lined with crystals of a certain mineral compound X.
    11·1 answer
  • What are mand n in the rate law equation?<br> Rate = k[A]”[B]"
    8·1 answer
  • Which TWO statements describe the ocean floor giving brainliest
    12·2 answers
  • This woman comes to the clinic with high blood pressure,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!