Classification of Particles

Question 1

What are the two sections of hadrons?

Answer 1

Baryons and Mesons

Question 2

What makes up hadrons?

Answer 2

Quarks

Question 3

How many quarks in a hadron

Answer 3

3

Question 4

How quarks in a boson?

Answer 4

2

Question 5

Name two types of mesons

Answer 5

Pion and Kaon

Question 6

What are elementary particles?

Answer 6

They are fundamental particles that have no internal structure. They are the “building blocks” of everything.

Question 7

What are the two groups of elementary particles?

Answer 7

Bosons and mesons

Question 8

What integer spin to bosons have?

Answer 8

Whole integer spin

Question 9

What integer spin do mesons have?

Answer 9

1/2 integer spin

Question 10

What is affected by the strong interaction?

Answer 10

Hadrons (anything with quarks)

Question 11

What has no internal structure?

Answer 11

Leptons as they are fundamental particles

Question 12

What do anti-leptons have?

Answer 12

Opposite electrical charge and opposite lepton number

Question 13

What lepton number do all leptons have?

Answer 13

+1

Question 14

What lepton number do antileptons have?

Answer 14

-1

Question 15

Structure of K0

Answer 15

d, s(bar)

Question 16

Structure of K+

Answer 16

u , s(bar)

Question 17

Structure of Pi-

Answer 17

d,u(bar)

Question 18

Structure of Pi0

Answer 18

u,u(bar) d,d(bar) s,s(bar)

Question 19

Structure of Pi+

Answer 19

u,d(bar)

Question 20

Structure of K-

Answer 20

s,u(bar)

Question 21

Structure of K0(bar)

Answer 21

s,d(bar)

Question 22

Name the 5 conservation rules

Answer 22

Energy,charge,lepton number,strangeness,baryon number

Question 23

What two sections are matter and anti-matter split into?

Answer 23

Hadrons and Leptons