A P E M A N practice | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Where are the electrons located?

Electron Shells/cloud

Use the image to answer the question. If P stands for protons and N stands for neutrons, what is the mass number of this element?

59

What is the atomic # for Silicon (Si) ? Use Periodic Table

14

protons + neutrons =

mass number

What type of charge does a neutron have?

Neutral/ No charge

What type of charge does a proton have?

positive

How many protons does this element have?

49

What is the atomic # for Oxygen? Use a periodic table

8

What type of charge does a electron have?

Negative

What does APE MAN stand for?

Atomic Number = Protons = Electron Mass Number-Atomic Number=Neutrons

If an atom has 35 protons in the nucleus, how many electrons will it have orbiting the nucleus?

35

How many neutrons are in the nucleus of an atom with an atomic number of 25 and a mass of 56?

31

Where do you find the atomic number of an atom?

Above the chemical symbol in the periodic cell/ periodic table

What make an atom a neutral atom?

same number of protons and electrons so the charges cancel out

How many neutrons are in the nucleus of an atom that has a mass number of 36 and an atomic number of 25?

11

What is the Mass Number for Oxygen if it has 9 neutrons?

17

The identity of an atom is determined by what?

the number of protons

What is the center of an atom containing protons and neutrons?

nucleus

What are the 3 subatomic particles that make up an atom?

protons, neutrons, electrons

How many electrons does this element have?

56