When will a chemical reaction happen?

A chemical reaction happens when atoms from different elements react with each other, and new compound formed.

What is the meaning of a compound?

Compound is a substance made up of two or more different elements joined by chemical bonds.

What is the meaning of chemical bond?

Chemical bond is the chemical that join the two or more compound, molecules, or element together.

How compounds work?

Compounds are substances that contain two or mor elements that are joined by chemical bonds.

How do compounds form?

Compounds needs an existing bond between atoms to break and new bonds form.

What are the signs that s chemical reaction is taking place?

Heat and light are the sign that a chemical reaction is taking place.

What is the different between Mixtures and compound?

The differences are that Mixtures aren’t chemical bonded and it could be separately easily.

When will ionic binding happens?

Ionic bonding happens when metals transfer electrons to nonmental elements.

Did you know that in chemistry, the word “salt” describes a whole group of ionic compounds?

Do you know that we use sodium chloride in cooking?

What will happen when oxygen combust with fuel?

When they combust together a chemical reaction will take place.

What is methane gas?

Methane gas is a hydrocarbon, meaning it contains only hydrogen and carbon.

what does the fire triangle contain?

The fire triangle contains fuel, oxygen, and heat.

Does all chemical reaction involve energy changes?

Yes, all chemical reactions involve energy changes.

  What has to happen before the chemical reaction.

Bonds have to break first that releases energy.

when does rust form?

It forms when an object that is made from metal or steal exposed water and air.

When does compounds break down?

Some of them break down when they are heated.

Did you know that some elements are more chemically reactive than other elements?

What is the least reactive element?

Gold is the least reactive element.

What are the most reactive elements?

Potassium and sodium are the most reactive elements.

Can different metals (and nonmetals) be placed in a list according to how reactive they are?

Yes, they can be placed in a list.

Can a solid form in a solution?

Yes, solid can form in a solution.

Is bleach acid or base?

Bleach is base.

Is black coffee acid or base?

Black cofree is acid.

Is pure water acid or neutral?

Pure water is neutral.

Is baking soda acid or base?

Baking soda is base.

Is soapy water acid or base?

Soapy water is base.