CHEMISTRY HIGH SCHOOL

Because water in the desert does not flow to the ocean ____________________form Select one:
a. rills
b. drumlins
c. alluvian fans
d. kettle lakes

Answers

Answer 1
Answer: im pretty sure the answer is B

Related Questions

1. Use the chemical equation of Photosynthesis to answer the following prompts.Answer in complete sentences.6CO2 + 6H2O --> C6H12O6 +6021. Identify evidence that a chemical reaction has occurred.2. What element is the most abundant in this chemical reaction?3. Identify the number of protons, neutrons, and electrons found in the mostabundant element.4. Identify where we would find the protons, neutrons, and electrons in theatom of this element.5. Identify the group and period of the element on the Periodic Table.swer
A solution is highly concentrated if there is:a large volume of solutiona large amount of solvent and a small amount of solutea large amount of solute and a small amount of solventa high density value for the solution
Does a solution have to involve a liquid? Explain your answer
Id like to know is it bakudeku or bakukiri?
Acetylene gas (C2H2) is produced as a result of the following reaction. CaC2 (s) + 2H20(I) -> C2H2(g) + Ca (OH)2 (aq) a. If 3.20 moles of CaC2 are consumed in this reaction, how many grams of H2O are needed? Given: Requested:

Reacts with air..physical or chemical property ;)

Answers

Reacting with air is a chemical property because here two substances are reacting and changing their atoms and appearance, which can not be unchanged.

What are chemical properties?

Chemical properties are those property properties of a substance that does not depend on the quantity of that substance.

For example, a magnet with a small amount of magnet has the same magnetic property and a large amount of magnet has the same magnetic property. The magnetic property of the magnet does not change with the amount of substance.

Air contains many gases, and substances when exposed to air, react with it and change their appearance and chemical appearance, this is a chemical change.

Thus, because two substances are here reacting and changing their atoms and appearance, which cannot be unmodified, reacting with air is a chemical attribute.

To learn more about chemical properties, refer to the below link:

brainly.com/question/24167500

#SPJ2
It is a chemical process - an oxidation.

Why is it preferable to use Am in smoke detector?Low stable and highly reactive
High stability over long time and source need not be replaced
High penetration and high ionization
A good source of beta radiation and has a half-life of 432 years

Answers

Answer:

Ionization smoke detectors use americium as a source of alpha particles. Alpha particles from the americium source ionize air molecules. This makes some particles positively charged and some negatively charged. ... Because of this shielding, the smoke detector poses no radiation health risk when they are properly handled.

Explanation:

Hope this helped! :D

Distinguish between a carbohydrate and a protein

Answers

A carbohydrate is a trans fat while protien is nor

Which type of change must occur to form a compound? (1) chemical (3) nuclear(2) physical (4) phase?

Answers

The correct answer is (1) Chemical

Explanation:

A compound is the result of two or more chemical elements that bond to form new substances; for example, water is a compound because this contains two hydrogen atoms bonded to one oxygen atom. Moreover, compounds are the result of a chemical change that occurs as two or more substances interact in a chemical reaction, and this leads to the formation of bonds between the substances or the formation of compounds.

On the other hand, a physical change involves only a change in the state of the matter and a nuclear change leads to a change in the atom rather. Thus, the type of change that must occur to form a compound is a chemical change.
Let's go through each of the answers and think about why they work or don't work. 

Chemical forms compounds. 

Nuclear changes the element completely. We're going to use the sun as an example. The sun is in a state of plasma. It's really hot and has all these particles hitting into each other. The nucleus' of atoms are hitting into each other forming larger elements. It's real crazy. Nuclear is not correct. 

Physical cannot form a compound. 

A substance has a mass of 10 grams and a volume of 5mL. What is its density?

Answers

Answer:

The answer is

2.0 g/mL

Explanation:

The density of a substance can be found by using the formula

density = (mass)/(volume)

From the question

mass = 10 g

volume = 5 mL

The density of the substance is

density = (10)/(5)

We have the final answer as

2.0 g/mL

Hope this helps you

The two basic properties of all matter are volumelength and densitymass.

Answers

It's mass and volume.

Answer:

it is volume and mass

hope this works please mark me brainliest.

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