English Chemistry

Elements in the periodic table either share several chemical properties, or follow a certain trend in characteristics such as, except...

• atomic radius

• electronegativity

• electron affinity

• hydrogen bond

Lithium, sodium and potassium are the elements of the group...

• alkaline-earth metals

• alkaline metals

• noble gas

• halogen

In the electrolysis process, inert metals are used. Inert means...

• non reactive

• reactive

• radioactive

• shiny

An alloy is...

• a combination of carbon and oxygen

• a mixture of metals

• a chemical laboratory equipment

• a non–metal group

Which are saturated hydrocarbons?

• propene

• heptane

• pentyne

• ethene

What the name of functional groups?

• amine

• aldehyde

• ketone

• carboxyl

Which is a ketone functional group?

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What the trivial name of ethanoic acid?

• acetic acid

• formic acid

• methanoic acid

• propionic acid

If you read on chemical equation, you will find symbol (s). What the information from that?

• surfactant

• solid

• solution

• solvent

Which is a separatory funnel?

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