C1 Particles

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Total cards: 12•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (12)

Front (Question)

what is a PHYSICAL CHANGE?

Back (Answer)

substance remains unchanged easily reversed

Front (Question)

what is a CHEMICAL CHANGE?

Back (Answer)

new substance made not easily reversed

Front (Question)

what is an ELEMENT?`

Back (Answer)

pure one type of atom

Front (Question)

what is a MOLECULE?

Back (Answer)

pure two/more different/same types of atom chemically bonded

Front (Question)

what is a COMPOUND?

Back (Answer)

pure two/more different types of atoms chemically bonded

Front (Question)

what is a MIXTURE?

Back (Answer)

impure two/more different types of atoms mixed

Front (Question)

what are the characteristics of METAL?

Back (Answer)

conduct heat/electricity a range of melting points malleable shiny

Front (Question)

what are the characteristics of NON-METAL?

Back (Answer)

don’t conduct heat/electricity generally low melting points brittle dull

Front (Question)

what is the ATOMIC NUMBER?

Back (Answer)

proton = #electron

#10

Front (Question)

what is the MASS NUMBER?

Back (Answer)

proton + #neutron

#11

Front (Question)

what is an ISOTOPE?

Back (Answer)

same #proton different #neutron

#12

Front (Question)

why do isotopes have the same properties and chemical behavior?

Back (Answer)

same #electrons on the outer shell