Which statements describe the motion of the object represented by the graph? Select three options.

The object is moving away from the origin.
The object is moving towards the origin.
The object started at the origin.
The object started at 2 meters.
The object is traveling at a constant velocity.

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When two clear substance combines, an insoluble solid is formed that settle downs as a ________.

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When two clear substance combines, an insoluble solid is formed that settle downs as a precipitate.

→A precipitate is a substance to be deposited in solid form from a solution.

______________________________________

Answer:

W = 20 J

Explanation:

Given that,

The force acting on the dog, F = 5 N

Distance covered, d = 4 m

We need to find the work done by the dog. The work done by an object is given by :

W = Fd

Put all the values,

W = 5 N × 4 m

W = 20 J

So, 20 J of work is done by the dog.

Answer:

subject

Chemistry, 08.04.2020 04:39 dnprops1544

Based on Avogadro's principle, the coefficients in chemical equations involving only gases

represent two types of quantities. Name the two quantities.

Explanation:

Answer: Molar ratio is the quantity which will correctly convert between two different substances.

Answer: Option B

Explanation:

Molar ratio is used to determine the number of moles of reactants required to convert to desired number of moles of the products and vice versa. As moles are the coefficient written in any chemical equation. The ratio of the number of moles of the reactants to the number of moles of the products will help to determine the molar ratio.

This molar ratio is used as the conversion factor to determine number of moles required in the reactant side for the reactants to form a desired product of desired moles. We can also determine the number of moles utilized from the reactants from the moles obtained in the products using this molar ratio conversion factor.

Answer:

The electron sets divided among two particles are not really shared similarly. For instance, while the common electron sets are shared similarly in the covalent security in Cl2, in NaCl the 3s electron is taken from the Na iota and is fused into the electronic design of the Cl molecule - and the compound is most precisely portrayed as comprising of individual Na+ and Cl− particles (ionic holding). For most covalent substances, their bond character falls between these two limits. We showed beneath, the bond extremity is a helpful idea for portraying the sharing of electrons between molecules inside a covalent bond:

A nonpolar covalent bond is one in which the electrons are shared similarly between two particles.

A polar covalent bond is one in which one iota has a more noteworthy fascination for the electrons than the other molecule. On the off chance that this overall fascination is sufficiently incredible, the bond is an ionic bond.

Explanation:

Answer:

C

Explanation:

its correct

''Hubble provided scientists with data about the Universe they had previously been unable to collect.'' is the right statement.

Hubble  Space Telescope helps the scientists to collect more data about the Universe which they had previously been unable to collect due to lower range of telescope.

This telescope has longer range and can see distant objects very clearly in the space so we can conclude that ''Hubble provided scientists with data about the Universe they had previously been unable to collect.'' is the correct statement.

Learn more about telescope here: https://brainly.com/question/18300677

Answer:

BeO

Reaction of beryllium with air

However, powdered beryllium metal does burn in air to give a mixture of white beryllium oxide, BeO, and beryllium nitride, Be3N2. Beryllium oxide is more normally made by heating beryllium carbonate. 2Be(s) + O2(g) → 2BeO(s)

Answer:(a) Potassium nitrate will begin to crystallise at about 56 °C, when its solubility is 100 g/100g water.

Explanation:

Answer:

An exothermic reaction is going to produce energy.

Explanation:

rAn exothermic reaction is going to release energy meaning that your ending product will be negative. However if it is an endothermic reaction, it is going to absorb energy/requires energy, and will have an ending product that is positive.

Answer:

in doesn't rust which sends meatel into the drink

Explanation:

u are welcome

Answer:

C since both are plants which are the producers

Answer:

Cacti and Sage Brush

Explanation:

because they are plants so they produce food on their own

Answer:

solid objects

cooler to warmer

sitting on a metal chair.

Explanation:

im correcr

Answer:

b

Explanation:

Answer:

Blue dye spreads out quicker

Explanation:

This is because the dye gets spread out by water molecules. Warm water has faster moving water molecules than cold water.

Answer:

I was traveling on a train where I fell asleep. someone stole my luggage in which I had money and other essentials. when the ticket checker arrived a lady paid my fine. she helped me a lot. when I told her about being robbed she helped me and took me to the police station and I found my bag. I insisted she take the money she paid for my fine but she said that in return you too help someone."I have never found such a kind person ever since.".....

Explanation: I think this is what you are looking for. Hope this helps.

Answer:

In the compound Pb3(PO4)2, there are 3 Pb atoms, 2 P atoms, and 8 O atoms.

Let me know if this helps!

There are 3 atoms of pb(Lead), 2 atoms of P(Phosphorus) and 8 atoms of O(Oxygen) are present in Pb3(PO4)2.

A compound is a combination of atoms of same or different types of an element in a fixed ratio.

In the given question Pb3(PO4)2 is a compound of lead phosphate which is made up of 3 atoms of pb(Lead), 2 atoms of P(Phosphorus) and 8 atoms of O(Oxygen).

Learn more about atoms here: http://brainly.com/question/6258301

#SPJ2

Answer:

It is the sharing of electrons between atoms with an electronegativity difference below 1.7.

Explanation: Covalent bond is the bond which is formed with the sharing of the electrons between the two atoms which are taking part in the bond.

Answer: Covalent bond, in chemistry, the interatomic linkage that results from the sharing of an electron pair between two atoms. The binding arises from the electrostatic attraction of their nuclei for the same electrons.

Explanation: A covalent bond forms when the bonded atoms have a lower total energy than that of widely separated atoms.

Answer:The crayosphere- it is the portion of the Earth's surface where water is in solid form for at least one month of the year..-has been shrinking in response to climate warming.The important outcome,however,is the change and the response the human social system (infrastructure,food ,water,recreation) will be have to that change...

I hope It helps

Answer:

50

Explanation:

mookie betts 50 is goated no cap

Answer:

no

Explanation:

the atomic number the just the number below the symbol of the element as well as proton number or electron number, however if u want to work out the neutron number you have do mass number (which is on the top of the symbol) substact atomic number/proton number

Magnesium phosphate

Find Similar Structures

Molecular Formula

Mg3(PO4)2 or Mg3O8P2

Synonyms

magnesium phosphate

More...

Molecular Weight

262.86 g/mol

Answer:

The London dispersion force is a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles. Dispersion forces are present between any two molecules (even polar molecules) when they are almost touching.

Thus PROTON movement causes partial  positive & negative charges creating

attraction will be crrt

Answer:

Acetic acid (CH3COOH), also called ethanoic acid, the most important of the carboxylic acids. A dilute (approximately 5 percent by volume) solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is called vinegar; a salt, ester, or acylal of acetic acid is called acetate.

Answer:

the acid that gives vinegar its characteristic taste. The pure acid is a colourless viscous liquid or glassy solid.

Explanation:

HOPE IT HELPS YOU......

Answer:

Eat healthy food  and exercise daily also undertake good healthcare

There are some special exercises that help to increase brain strength you can do them

Answer:

The answer will be Constant temperature and pressure

Explanation:

Just took the test and it was correct 100%!!!

Answer:

Constant temperature and pressure

Explanation:

took the test

Answer:

Patter 1: Ionization Energy Decreases going down a group

Pattern 2: Ions tend to gain/lose the least amount of electrons

Take oxygen, for example.  Oxygen has 8 electrons. To become like a noble gas it could either gain two to become  like neon or it could lose six to become like helium. So what will oxygen do—gain two  or lose six? As a general rule, atoms will gain or lose the fewest number of electrons  possible.

Explanation:

Answer:

Plants using photosynthesis to produce food.

Answer:

the icecream one is not an example