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Which substance at stp can be represented by this particle diagram

Which substance at stp can be represented by this particle diagram

Which type of matter is represented by the particle diagram

Many people start working on their yards and homes when the weather is warm. Sand is needed for many projects as a walk base or to supplement other materials. You could order twenty million grains of sand and get a lot of attention. You could order by the pound, but weighing out takes a long time. Ordering by the yard, or cubic yard, is the safest option. The loader will quickly pick up what you require and load it into your vehicle.
It is definitely simple to count bananas or elephants (as long as you stay out of their way). You will, however, spend a long time counting sugar grains from your sugar canister. Atoms and molecules are incredibly tiny – much smaller than sugar grains. Counting atoms or molecules is not only dangerous, but also impractical. A drop of water contains approximately 10 22 water molecules. Just 1.6 10 10 molecules would have been counted if you counted 10 molecules per second for 50 years without stopping. To put it another way, counting the water molecules in a single tiny drop would take over 30 trillion years at that rate.

Which diagram correctly shows two water molecules in the box including the correct orientation

1HPurple is a chemical element with the atomic number 1Hydrogen that glows purple in its plasma state.

Which particle diagram represents a mixture

Hydrogen is a gas that exists in nature.

Which substance represents a compound

The way you look

Which particle diagram represents one substance in the gas phase

gas that is colorless

Which two particle diagrams each represent a sample of one substance

std(H)[1.00784, 1] is the standard atomic weight of Ar .00811] traditional: 1.008 The periodic table of hydrogen
The chemical element hydrogen has the symbol H and the atomic number 1. Hydrogen is the lightest element in the periodic table, with an atomic weight of 1.008. Hydrogen is the most common chemical element in the world, accounting for around 75% of all baryonic mass. [nine] [footnote 1] In the plasma state, non-remnant stars are often made up of hydrogen. Protium (rarely used name, symbol 1H) is the most common hydrogen isotope, with one proton and no neutrons.
The reaction of acids on metals was used to create hydrogen gas for the first time in the early 16th century. Henry Cavendish was the first to identify hydrogen gas as a distinct substance in 1766–81,[9] and that it releases water when burned, a property for which it was later named: hydrogen means “water-former” in Greek.

At 101.3 kpa and 298 k, which element could this diagram represent

Entropy is a central principle of physical science that has far-reaching implications in fields as diverse as cosmology and chemistry. As we’ll see below, it’s often frequently misrepresented as a measure of “disorder.” The term “energy gone to waste” was coined by German physicist Rudolf Clausius in the early 1850s, and it underwent many more precise meanings over the next 15 years.
We previously discussed how all random processes, including chemical reactions, are guided by the propensity of thermal energy to spread as widely as possible. Now we need to figure out how observable thermodynamic properties of substances—that is, reactants and products—can affect the direction and degree of energy spreading and sharing.
The ratio q/T calculates the amount of energy spreading as a quantity of heat q flows from a warmer body to a cooler one, allowing the available thermal energy to disperse through and populate more microstates. It turns out that we can apply this to other processes as well, but using q is difficult since it is not a state function; that is, its meaning is based on the process’s pathway or method of execution. Of course, since the quotient q/T is not a state function, we can’t use it to find discrepancies between reactants and products as we can with the other state functions. To get around this, we should focus our attention on a subset of pathways known as reversible pathways.

Which particle diagram represents a sample of oxygen gas at stp

1. As 1) H 2 O(s) transitions to H 2 O( ) at 0oC, the average kinetic energy of water molecules increases. 3) At 10oC, H 2 O( ) transitions to H 2 O( ) at 20oC. 2) At 0oC, H 2 O( ) becomes H 2 O(s). 4) 2 H2O ( )
After School Matter: A Review 29th of April, 2008. 1st Figure As heat was uniformly applied to a material beginning at a solid, the graph depicts the relationship between temperature and time.
Thursday, December 13, 2007 is the date. 5 issues for review 1. The total kinetic energy of ice molecules decreases as it cools from 273 K to 263 K. 2. enlarge 3. keep it the same 2. The graph that follows
9/9 Warm-up 1. Explain what the word “matter” means. 2. Identify a non-essential item in this space. 9/16 Warm-up 1. Write down the three most relevant lab safety laws. 2. Do you consider jello to be a solid or a unit? 3 Pack of Notes NAME NAME NAME NAME NAME NAME NAME NAME NAME NAME NAME NAME NAME NAME NAME N Section 7.1 The Mole: A Matter Measurement A. What exactly is a mole? 1. Chemistry is a science that is based on numbers. What exactly does this word imply?