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the structure of matter- chelsea

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Total cards: 24•Content version: v3•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

What is chemical structure?

Back (Answer)

How atoms are arranged in a substance

#2
Front (Question)

What is chemical bond?

Back (Answer)

The force that holds atoms and ions together.

#3
Front (Question)

What is bond length?

Back (Answer)

The average distance between the nucleus and the atoms

#4
Front (Question)

What is bond angle?

Back (Answer)

The angle that is made when two atoms bond.

#5
Front (Question)

What is hydrogen bond?

Back (Answer)

When oxygen atoms of a water molecule are attracted to the hydrogen atoms of another molecule.

#6
Front (Question)

What is ionic bond?

Back (Answer)

Ions with different charges are attracted and form a bond

#7
Front (Question)

What is metallic bond?

Back (Answer)

When positively charged metal ions are attracted to the electrons and they form a bond.

#8
Front (Question)

What is covalent bond?

Back (Answer)

This bond is formed when atoms share one or more pairs of electrons.

#9
Front (Question)

What is polyatomic ions?

Back (Answer)

An ion made of two or more atoms

#10
Front (Question)

What is formula unit?

Back (Answer)

Another way of saying how many protons or neutrons of an element a compound is made of

#11
Front (Question)

What is empirical formula?

Back (Answer)

The simplest form to tell us the while number ratio of atoms and there compounds

#12
Front (Question)

What is molecular formula?

Back (Answer)

Shows the number and kinds of atoms in molecule.

#13
Front (Question)

What are non polar covalent bonds?

Back (Answer)

Bonds formed and the electrons are shared equally.

#14
Front (Question)

What are polar covalent bonds?

Back (Answer)

When two different atoms are bonded and the electrons are shared unequally.

#15
Front (Question)

What is organic compound?

Back (Answer)

A covalent bonded compound made of different molecules.

#16
Front (Question)

What are polymers?

Back (Answer)

Large molecule formed by small units of atoms

#17
Front (Question)

What are amino acids?

Back (Answer)

Made of carbon, hydrogon, oxygen, and nitrogen. They form proteins.

#18
Front (Question)

What is carbohydrate?

Back (Answer)

Organic compound made of oxygen, hydrogen, carbon that provides nutrients for living things

#19
Front (Question)

What is protein?

Back (Answer)

Made of more than one chain of amino acids and is component with all cells.

#20
Front (Question)

What is amino acid?

Back (Answer)

Organic molecules that contains carboxyl and combine to form proteins

#21
Front (Question)

What are Alkanes?

Back (Answer)

Hydrocarbon that have only single covalent bonds.

#22
Front (Question)

What are Alkenes?

Back (Answer)

Hydrocarbons that have double carbon-carbon bonds

#23
Front (Question)

What is DNA?

Back (Answer)

A polymer with a complex structure. Determines your genetic makeup

#24
Front (Question)

What is a hydrocarbon?

Back (Answer)

A compound made of only carbon and hydrogen atoms