Chemistry High School

Plz help if you can!
Name these Ionic Compounds: ( Al is Aluminum and Cl is chlorine)
1. AlI3
2. K3N
3. Cs2O
4. CaCl2
5. LiBr

Plz Help If You Can!Name These Ionic Compounds: ( Al Is Aluminum And Cl Is Chlorine)1. AlI32. K3N3. Cs2O4.

Answers

Answer 1

Answer:

Aluminum Iodide

Potassium Nitride

Caesium Oxide

Lithium Bromide

Explanation:

Related Questions

importance of solvay process​

Answers

Answer:

It is in great demand by the glass industry, and it is important in the manufacture of textiles, soaps and detergents, numerous chemicals, paper, and iron and steel. It is also used as a water softener (household washing soda is a well-known form of sodium carbonate) and in the refining of petroleum.

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Answers

Answer:

c

Explanation:

Answer:

I don't know either

Explanation:

I am sorry i can not answer you

How many carbon atoms are represented by the model below?
A. 3
B. 2
C. 1
D. 4

Answers

D. 4 carbon atoms is the answer

if one mole of na3po4·3h2o is heated extensively, how many moles of water are released?

Answers

When one mole of Na3PO4.3H2O is heated extensively, three moles of water are released.

The water molecules in Na3PO4.3H2O are called molecules of water of crystallization. These molecules are not covalently bonded to the Na3PO4 molecule. They are only loosely attached to the substance.

Strong heating will drive away these molecules of water of crystallization to give three moles of water in the product.

Hence, when one mole of Na3PO4.3H2O is heated extensively, three moles of water are released.

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I will brainless who can answer this all pleaseeeeej​

Answers

Answer:

1. False

2. True

3. False

4. False

5. False

6. True

7. True

8. not sure

9. True

10. False

Explanation:

Emma strikes a match and sets some logs on fire. As the fire burns, which two forms of energy are released?

Answers

Answer:

Explanation:

There are changes in the chemical composition of the word.

There's light energy given off.

There's heat energy given up.


Why is alchemy no longer accepted?
A. Alchemists were not able to turn other metals into gold.
B. Scientists used evidence, analysis, and experiments to disprove
alchemy.
c. Alchemy became less popular once Aristotle died.
O D. The discovery of radioactivity took people's attention away from
alchemy

Answers

i think the answer is B. scientists used evidence, analysis, and experiments to disprove Alchemy. apologies if its incorrect.

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Answers

Answer:

transmission clutches

What is an electrolytic cell?
A. A cell with a negative cell voltage
OB. A cell with a spontaneous redox reaction
C. A cell with a positive cell voltage
D. A cell that has a salt-bridge connection

Answers

Answer:

A. A cell with a negative cell voltage

Explanation:

other answer is wrong

An electrolytic cell is a cell with a spontaneous redox reaction (option B).

What is an electrolytic cell?

Electrolytic cell is an electrochemical cell that utilizes an external source of electrical energy to force a chemical reaction that would otherwise not occur.

An electrolytic cell converts electrical energy into chemical energy. The redox reaction in the cell occurs spontaneously and is responsible for the production of electrical energy.

Therefore, according to this question, option B is correct.

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Answers

C is your answer
Have a good day

Answer:

c

Explanation:

II and III

Convert SI units .68mm. =km

Answers

The answer would be 72892

Convert 68 Millimeters to Kilometers (mm to km) with our conversion calculator and conversion tables. To convert 68 mm to km use direct conversion formula below.

68 mm = 6.8E-5 km.

You also can convert 68 Millimeters to other Length (popular) units.

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Use your knowledge of valence electrons and how they affect bonds to figure out how carbon (Group 14) and oxygen (Group 16)
would be attached to one another. In carbon dioxide (CO2), how is the compound structured? (Use "-" to represent a single
bond and "=" to represent a double bond) (1 point)
C-O-O
O=C-O
C=O-O
O=C=O

Answers

Answer: D

Explanation:

O=C=O

Carbon is in group 14 having four valence electrons and oxygen is in group 16 having six valence electrons hence the correct structure of CO2 is O=C=O.

Carbon and oxygen are nonmetals. Nonmetals form compounds by sharing electrons in a covalent bond.Carbon, a group 14 element has four valence electrons while oxygen, a group 16 element has six valence electrons.

Carbon  can share four valence electrons with two oxygen atoms in CO2 to form the structure O=C=O. In this way, all the atoms now obey the octet rule.

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What are essential and non-essential water uses?

Answers

Non-essential water use means categories of water use, other than essential water use, which may be curtailed during severe or extreme drought. Non-essential water use means categories of water use, other than essential water use, that may be curtailed during droughts and water emergencies.

Hope it helps!

Brainliest would be nice but of course you don’t have to! :)

is lithium a good or bad element? (explain why)

Answers

Answer:

Its good

Explanation:

It has power

Answer: The widespread occurrence of lithium in plants results in a wide, although low-level, distribution of lithium in animals. Lithium salts have complex effects when absorbed into the body. They are not highly toxic, although high levels can be fatal.

Explanation: Which means that lithium is a good element depending on levels.

How do I know if a reaction is spontainous or not?

Answers

Answer:

i dont care to you

Explanation:

cause you are tuyo

the answer is this

Four students each measured the mass of 1.43g sample four times

Answers

Answer:

look up 4 divided by 1.43

What is the formula for Iron (3) Oxide?

Answers

Answer:

IT should be Fe2O3

Explanation:

Fe2O3

Answer:

 Iron (III) Oxide = Fe2O3

subscripts in chemical formulas are used to indicate the relative proportions of the elements in a

Answers

Answer:

relative proportions of the elements in a chemical reaction

A molecule or a compound can easily be represented by their formula.Subscripts in chemical formulas are used to indicate the relative proportions of the elements in a compound.

What is chemical formula?

A chemical formula represent the identity and number of elements in a molecule or compound. Each element in periodic table has their own symbols. For example, hydrogen is H, oxygen having O, N for nitrogen, Na for sodium etc.

These chemical symbols are came from the first one or two letters of the Latin names of the elements. The number of these elements in a compound is given as subscripts of their symbols.

For example, there are two hydrogens and one oxygen in  water and the formula is H₂O. Similarly the formula of carbon dioxide is CO₂ where one carbon and two oxygens are present. In this way the compounds can be easily identified and distuinguished using their chemical formulas.

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Tổng số hạt mang điện trong ion AB4 3- là 50. Số hạt mang điện trong nguyên tử A nhiều hơn số hạt mang điện trong hạt nhân nguyên tử B là 22.Cấu hình e lớp ngoài cùng của A là gì?

Answers

Yes please please yes yes

Can someone find from which website this test is?

Answers

Answer:

Try quizlet, they have everything on there

Explanation:

the variable part of an amino acid is the __________.

Answers

answer: the variable part of an amino acid is the: SIDE CHAIN

Can someone please help me write a little 2 sentence answer to this for me, it would be so helpful and the first person to answer it will most definitely be marked brainlist.

Answers

Answer:

I think that it would be better to have smaller cells because smaller cells takes less energy to transport waste and generally more efficient to control than larger cells. It is better to have smaller cells because larger and fewer cells takes up more nutrients, but doesn't cover as many surface area. In the end, smaller cells are more efficient, cover more surface area, and moves faster than bigger cells.

Explanation:

I hope that this is the kind of answer you were looking for!

the fact that matter is not created or destroyed in any chemical or physical change is called the

Answers

Answer:

Law of Conservation of Mass.

Is that Right?

Why is boiling water considered a physical change

Answers




Anwser:because the waters vapor still has the same structure of water (H20)

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Answers

Answer:

Answer is the third one

Explanation:

All living organisms are made up of one or more cells, which are considered the fundamental units of life. Even unicellular organisms are complex! Inside each cell, atoms make up molecules, which make up cell organelles and structures.

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Answers

Answer:

i guess the answer is..true

the ozone in troposphere protects the earth from ultra violet waves that may cause global warming

4. Balance the following equations (show work)
a.___H2(g) +___O2(g) →___H2O(1)

b.____Fe(s) +___O2(g)→___Fe2O3(s)

c.___Al(s) +___HCl(aq) →___AlCl3(aq) +___H2(g)

d.____CaCO3(s) +____HCl(aq) →____CaCl2(aq) +____CO2(g) +____H2O(1)

Answers

Answer:

a) 2H2+O2 = 2H²O

b) 4Fe+30²=2Fe²O³

c) 2Al+6HCl=2AlCl³+3H²

Which of the following is a physical change?

Dissolving salt in water

Digesting food

Burning wood

Oxidation

Answers

Digesting Food

Explanation I Just Know

What is a unique quality of the halogens/halides?

Answers

Answer:

Halogens are highly reactive

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Answers

Answer:

The answer should be primary pollutants from a stationary source.

Explanation:

Primary pollutants are emitted directly from a source and do not change in the atmosphere, and from a stationary source because manufacturing factories have a fixed location.

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