All categories

3 years ago

What are the mountainous parts of the moon called? Question 3 options: craters terrae maria regolith

Chemistry

2 answers:

Xelga [282]3 years ago

8 0

Answer:

The answer is Terrae

Hope this helps :)

plz mark brainliest :D

Explanation:

I go to K12

Oxana [17]3 years ago

7 0

Answer:

Terrae

Explanation:

The mountainous parts of the moon are referred as Terrae. These are bright regions on the moon. Most of the surface of the moon is covered these highlands.

Craters are the depressions created on the surface of the moon as the space rocks strike.

Maria are the dark areas on the surface of the moon. These areas are filled with solidified lava.

Regolith constitutes the upper loose layer of soil, dust, broken rocks and other materials.

You might be interested in

Write the two half-equations for the following redox reaction <br> 2H+ +2Br- +H2SO4= Br2 + SO2 +2H2O

Oduvanchick [21]

Explanation:

bbdjsjakkakajdjehejkskssjsjjanzbh

please report me :/

7 0

3 years ago

Create a food chain that shows the energy transfer from the sun to a grizzly bear. Include four transitions (arrows) in your foo

lidiya [134]

Sun⇒ Phytoplankton (Producer)⇒ Zooplankton (Primary consumer)⇒ Fish (Secondary consumer)⇒ Bear (Tertiary consumer).

A food chain is a sequence of transfer of food and energy when one organism is consumed by another organism.
A food chain is always unidirectional sequence.
In the provided food chain the sun is the source of energy required for the preparation of food by the phytoplankton that is an aquatic autotroph which will prepare its food by the process of photosynthesis.
The phytoplankton being producer of biomass is consumed by the zooplankton that is the primary consumer than the zooplankton will be consumed by the fish that is the secondary consumer and carnivore by origin and finally the fish will be consumed by the bear that is also carnivore and is tertiary consumer.

Learn more about food chain:

brainly.com/question/16543685

6 0

2 years ago

Read 2 more answers

Hematite is a naturally occurring mineral and a common form of iron ore. The following statements describe physical and chemical

Oksanka [162]

<h2>Answer : Option B) The hematite particles rearrange to form a new substance.</h2><h3>Explanation :</h3>

Hematite particles when gets rearranged to form a new substance, is an example of a chemical change.

As a chemical changes is usually a change where a substance undergoes a chemical change and forms a new substance; which cannot be easily reversed into reactants by any simple physical methods.

In this example the hematite ore forms a new substance by an irreversible chemical change.

8 0

3 years ago

Read 2 more answers

Need immediate help!!!

Fantom [35]

Answer:

brainlest= help you

Explanation:

4 0

2 years ago

4. a) The enthalpy change of combustion of hexane was measured using a calorimeter containing 200 cm3 of water; 0.5g of hexane (

mamaluj [8]

Answer:

The heat of combustion of hexane is -4324kjmol-1

Explanation:

Heat of combustion is the heat evolved when a mole of a substance is burned completely in oxygen under standard conditions.

To solve this problem, all the required values have been given.

Change in temperature ΔT = 30K

Mass of water =200cm3= 200g

Mass of Hexane burned = 0.5g

Step 1:

Find the amount of hear given off

Heat evolved= mass * specific eat capacity of water* temperature change

= 200 * 4.18 * 30

= 25080J

Step 2:

Calculate the relative molecular mass of hexane

RMM of C6H14 = 86g/mole.

Step 3:

Calculate the number of moles of Hexane burned

Numbrt of mole of hexane = mass / molar mass

n = 0.5 / 86

n = 0.0058mole

Step 4:

Calculate the enthalpy change of combustion for 1mole

Combustion of 0.0058mole hexane produces 25080J of heat energy

I mole hexane produces 25080 /0.0058

= 4324kJ of heat energy.

The enthalpy change of combustion of Hexane is -4,324kJmol-1.

There is no need to do anything else for the question.

7 0

3 years ago