There would have to be three nitrogen atoms in the products. The law of conservation of matter states that the amount of substance before a reaction occurs should be the same as the amount of substance after the reaction.

Answer:

There are three nitrogen atoms in the products. The law of conservation of mass states that the amount of substance should be the same before and after a reaction. ... balanced because the total number of oxygen atoms is 3.

Explanation:

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Answer:

There are three nitrogen atoms in the products. The law of conservation of mass states that the amount of substance should be the same before and after a reaction. ... balanced because the total number of oxygen atoms is 3. When sugar is burned, water vapor and carbon dioxide are produced.

Explanation:

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Calculate the ΔHrxn for the following


Fe2O3(s)+3CO→Fe(s)+3CO2(g)
Given:
4Fe(s)+3O2(g)→2Fe2O3(s)
ΔH = -1645.36

2CO2(g)→2CO(g)+O2(g)
ΔH = 567.66

PLEASE HELPP
Will mark brainliest

why does gold sink and wood float when they have similar volumes? Include what is happening with the mass size and arrangement of atoms
explain density in your own words
gold sinks and wood floats because____

The risk of injury in a car accident is much greater if occupants do not wear a seat belt. Which of Newton's laws explains why this is true? *
A) Law of inertia
B) Law of force and acceleration
C) Law of action-reaction
D) Law of gravity

What color element symbol designates elements that are a gas at a given temperature?

Answer all 5 questions, please

DON'T WORRY, THERE'S MORE
I JUST CAN'T FIT IT ALL INTO ONE QUESTION-

Answer all 5 questions, please

Can somebody help me with this question if you know the answer but if u don’t then ok

When a pot of water is boiling on the stove it has increased....?

1) Potential Energy

2) Elastic Energy

3) Thermal Energy

4) Kinetic Energy

Yo can someone help me out

A ball is rolled in a straight line on a smooth frictionless surface. According to Newton's law of inertia, the ball will –
A) continue to roll in a straight line and eventually slow to a stop.
B) continue to roll in a straight line and increase, then decrease in speed.
C) continue to roll in a straight line and gradually increase in speed.
D) continue to roll in a straight line and remain at a constant speed.

How might a biologist use a distance-time graph or a speed-time time graph?

What is the length of a "Jupiter day" in terms of Earth hours or days?
around 15 Earth hours
around 10 Earth hours
around 10 Earth days
around 15 Earth days

Which situation best explains the law of force and acceleration? *
A) Restraints keep passengers from falling out of a rollercoaster when it travels upside down.
B) A larger force will be required to accelerate a roller coaster with more people on it.
C) Riders must be a certain height so they can ride the rollercoaster.
D) A rollercoaster that goes up must also come down due to the force of gravity.

A storm is

a. “dome” of water that sweeps across the coast where a hurricane lands.

_ b. Huge body of air that has similar temperature, humidity, and air pressure at any given height.

c. Boundary where air masses meet and cold air rises above warm air.

d. Violent disturbance in the atmosphere
BRAINLIEST BRAINLIEST BRAINLIEST

A student lists three temperature measurements: 200°F, 200°C, and 200 K. Of the three measurements, 200 K is the highest temperature. true or false

What type of wave is represented in the diagram?

When discussing the motion of waves, how is a medium defined?

A. a substance that creates a wave

B. a substance that damages a wave

C. a substance that a wave moves through

D. a substance that blocks a wave’s movement

PLZ HELP!!!! I ONLY HAVE 20MIN.

Gerald is fishing. He uses a bobber that floats on the surface to show him if the line is being moved, and a lure that sits below the surface to attract fish. Which statement accurately describes the densities of these two items?
1)The bobber and lure are more dense than the water.
2)The bobber and lure are less dense than the water.
3) The bobber is more dense than the water, and the lure is less dense than the water.
4)The bobber is less dense than the water, and the lure is more dense than the water.

why does gold sink and wood float when they have similar volumes?

how is the preodictable arranged by atomic mass, coloms , and rows

Calculate the ΔHrxn for the following
2NOCl(g)→N2(g)+O2(g)+Cl2(g)

Given:
12N2(g)+12O2(g)→NO(g)
ΔH = 89.32

NO(g)+12Cl2→NOCl(g)
ΔH = -30.39

Give an example of an object that holds its electrons loosely because it is a conductor different from what is listed on the PowerPoint

ATOMS WE LOVE ATOMS, answer this and get points , also thx for your help :)

Which example describes an inherited trait that cannot be determined by observing an individual?

Compare and contrast the applications and benefits of circle graphs and bar charts

Describe the direction in which each object will accelerate. If the object won’t accelerate, write “no acceleration.” Explain what might be happening to each object in terms of its overall motion.

We can think of electromagnetic waves as a kind of ongoing message being sent out by the universe. Humans are able to naturally access only a portion of this message.

What information from the passage best supports this statement?

a
Mankind has invented tools to harness the information contained within electromagnetic radiation.
b
Without light, we wouldn't be able to process the visible world.
c
The waves emitted by our physical world make it possible for us to communicate over vast distances.
d
The human eye is only sensitive to a portion of the electromagnetic spectrum.

Describe the direction in which each object will accelerate. If the object won’t accelerate, write “no acceleration.” Explain what might be happening to each object in terms of its overall motion.