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## PowerPoint Slideshow about ' JEOPARDY at THE BROOK' - linore

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type CATEGORY1 here

10

The atomic number tells the number of these of an element

What are protons?

type CATEGORY1 here

50

The combination of protons, neutrons, and electrons form this

What is an atom?

type CATEGORY2 here

10

The Mass number gives the number of these in an element

What are nucleons?

Or protons and neutrons

type CATEGORY2 here

20

Two isotopes of an element have the same number of protons, but a different number of these

What are neutrons?

type CATEGORY2 here

50

A helium nucleus is also known as this type of radioactive particle

What is alpha?

NUMBERS

50

Alpha emission causes an element to decrease its atomic number by this amount

What is 2 ?

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