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3 years ago

Heat is most closely related to ___ energy. A. Nuclear B. Electrical C. Thermal

Chemistry

2 answers:

MAVERICK [17]3 years ago

5 0

Heat is most closely related to Thermal energy. Your correct answer is C.

miss Akunina [59]3 years ago

3 0

Answer is: C. Thermal.

Thermal energy is type of energy can be transferred in three different ways:

1) direction contact through collisions (also called conduction).

2) through a fluid making a current created by less dense fluids floating and more dense fluids sinking (also called convection).

3) by waves traveling with or without a medium (also called radiation).

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Which is the balanced equation for V205 + Cas - CaO + V S.?

barxatty [35]

Answer:c

Explanation:

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4 years ago

What is altered by a catalyst?

JulsSmile [24]

Answer:Effect of Catalysts on the Activation Energy. Catalysts provide a new reaction pathway in which a lower Activation energy is offered. A catalyst increases the rate of a reaction by lowering the activation energy so that more reactant molecules collide with enough energy to surmount the smaller energy barrier.

Explanation:

Your answer is in this

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3 years ago

Read 2 more answers

As we saw in section 4.3, nitric acid and hydrochloric acid are strong acids. write net ionic equations for the neutralization o

Kazeer [188]

First you write the "molecular" equation, then the ionic equation, and finally the net ionic equation.

Explanation:

You can read about these equations at

Here are the steps for your reaction.

1. Write the molecular equation

We write the equation as if all the reactants were molecules.

2HNO₃(aq) + Mg(OH)₂(s) → 2H₂O(l) + Mg(NO₃)₂(aq

2. Write the ionic equation

We write all the soluble strong electrolytes as ions. H₂O is a weak electrolyte, so we write it as a molecule. Mg(OH)₂ is insoluble, so we write it as a molecule as well.

2H⁺(aq) + 2NO₃⁻(aq) + Mg(OH)₂(s) → 2H₂O(l) + Mg²⁺(aq) + 2NO₃⁻(aq)

3. Write the net ionic equation

Here, we cancel all species that appear on both sides of the equation. We cancel the NO₃⁻ ions.

The net ionic equation is

2H⁺(aq) + Mg(OH)₂(s) → 2H₂O(l) + Mg²⁺(aq)

6 0

3 years ago

If x is a string, then x = new String("OH"); and x = "OH"; will accomplish the same thing. Group of answer choices True False

Vinvika [58]

Answer:

True is the correct answer to the above question.

Explanation:

If x is a string then it can be assigned by the help of two ways in java:
By the help of constructor:- When we write " x = new String("OH");", then it will create a pass a string "OH" into the constructor. It is because the String is a class in java and x is an object created by the constructor of the String class.
With the help of assigning: The "x= OH", which assigns the value of x which is an object of String class it can also use the constructor to initialize the "OH" string on the class.
The above question states the two scenarios which are defined above. Hence the question statement is true.

5 0

3 years ago

Read 2 more answers

A beaker of water has a volume of 125mL and a density of 1.0g/mL. Calculate the mass of the water.

pishuonlain [190]

Answer:

density is a ratio of mass to volume

Explanation:

density=mass/volume

1=mass/125

mass=1 x 125

mass=125g

pardon my not typing units during solution

5 0

3 years ago