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
expeople1 [14]
3 years ago
8

What is the composition of the most common mineral compounds that make up Earth's Crust and mantle

Chemistry
1 answer:
Xelga [282]3 years ago
5 0
Oxygen, silicon, calcium, magnesium, potassium and sodium
You might be interested in
How do I use the periodic table
Cloud [144]

We use the periodic table in chemistry. The periodic tables of elements allows us to locate elements and see the atomic mass, the mass number, and the symbol of elements.

Rows are known as periods. And columns are known as groups.

-Seth

3 0
3 years ago
Read 2 more answers
Which statement best describes why radioactive atoms can be used to date materials?
Gnesinka [82]

Answer:

c

Explanation:

i did this on apx

3 0
3 years ago
Read 2 more answers
Which statement accurately describes renewable energy sources?
Nikolay [14]

Answer:

D they are quickly replenished. I get this question a good bit so i know the answer.

Explanation:

7 0
4 years ago
Read 2 more answers
Calculate the mass of gold (0.130 J/g°C) that requires 468 J to heat the metal from 21.6 °C to 33.2 °C?
Lemur [1.5K]

Answer:

The mass of gold is found to be 310.34 g.

Explanation:

We have:

Specific heat of gold = C = 0.130 J/g.°C

Heat = H = 468 J

Change in Temperature = ΔT = 33.2 °C - 21.6 °C = 11.6 °C

Now, to find mass of gold we first calculate the amount of heat required to heat the unit mass of gold to specified temperature:

Mass Specific Heat = C * ΔT

Mass Specific Heat = (0.130 J/g.°C)(11.6 °C)

Mass Specific Heat = 1.508 J/g

Now, for the mass of gold (m):

mass of gold = Heat/Mass Specific Heat

mass of gold = 468 J/1.508 J/g

<u>mass of gold = 310.34 g</u>

6 0
4 years ago
Please help me and thank you 14 points
riadik2000 [5.3K]
Sound uses vibrations to transfer :)

Let me know if this helped!
8 0
4 years ago
Other questions:
  • when 200. milliliters of an HNO3 solution is exactly neutralized by 250 milliliters of a 0.50 M solution of KOH, what is the con
    12·1 answer
  • Which two solutions, when mixed together, will undergo a double replacement reaction and form a white, solid substance
    7·2 answers
  • Neutrons are particles that
    7·2 answers
  • Of the following forms of carbon dioxide, which has the lowest entropy?
    7·1 answer
  • A) which substances are the products? ______________________________
    7·1 answer
  • I would like to know the meaning of the electrostatics? if someone knew please tell me
    12·1 answer
  • Grade7science
    10·1 answer
  • 1. Newton’s second law of motion describes the relationship between force, mass, and acceleration. Write the equation.
    8·1 answer
  • PLS HELP ME
    13·1 answer
  • How many grams of oxygen are needed to react with 56.8 grams of ammonia?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!