IPC: Mass Number & Isotopes | Baamboozle - Baamboozle

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Mass Number and Isotopes

Study Slideshow

Which two particles have equal masses?

proton & neutron

Where is all of the mass of an atom located?

nucleus

The mass is made up of which 2 particles?

protons and neutrons

What is the mass of an atom that has 57 protons and 64 neutrons?

121

What is the mass of a proton?

1 amu

What is the mass of a neutron?

1 amu

What is the mass of an electron?

0 amu

Which particles are found in the nucleus?

neutrons & protons

Which particle(s) have a mass of 0 AMU?

electrons

Which particle(s) have a mass of 1 AMU?

protons & neutrons

How many neutrons does an atom have if it has 41 protons and a mass number of 90?

How many neutrons does an atom have if it has 86 protons and a mass number of 201?

115

How many protons does an atom have if it has 24 neutrons and a mass number of 39?

How many protons does an atom have if it has 63 neutrons and a mass number of 99?

Page 32: What does the TOP number in isotope notation represent?

the mass number (protons + neutrons)

Page 32: What does the BOTTOM number in isotope notation represent?

the atomic number (protons)