12/13: Practice for Atomic Model Project

Front

What do you look at to find protons? Options: atomic number, atomic mass, group number, period number

Back

atomic number

Front

What do you look at to find electrons? Options: number of protons, number of neutrons, atomic mass, group number, period number

Back

number of protons

Front

Which element is represented by this atom? Options: carbon, silicon, magnesium, argon

Back

carbon

Front

_______ is anything that has mass and volume.

Back

matter

Front

Gold is a(n)...

Back

element

Front

Tiny, neutral unit of matter that cannot be broken down without changing its properties.

Back

atom

Front

What is the most accurate model of an atom? Options: Nuclear Model, Bohr's Model, Electron Cloud Model, Solid Sphere Model

Back

Electron Cloud Model

Front

Which model is useful for drawing atoms because of the clear arrangement of electrons on energy levels?

Back

Bohr's Model

Front

Why are electrons attracted to the nucleus?

Back

Because the nucleus is positive and electrons are negative so the electrons are attracted to the nucleus.

Front

Opposite charges ___________ and like charges ___________.

Back

attract; repel