Atoms

Front

The smallest particle into which an element can be divided and still be the same element is a(n):

proton

,

neutron

,

electron

,

atom

Back

atom

Front

Which subatomic particle has a positive charge?

Back

proton

Front

Which subatomic particle has a negative charge?

Back

electron

Front

Which subatomic particle has a neutral (0) charge?

Back

neutron

Front

Why is the overall charge of an atom neutral (0)?

Back

They have the same number of protons and electrons.

Front

The number of which subatomic particle determines the element of an atom (if it's carbon, oxygen, nitrogen, etc.)?

Back

proton

Front

Determine the element using the number of protons (Hint: Use a periodic table). Options: lithium, oxygen, magnesium, carbon.

Back

carbon

Front

Element identification using the number of protons (refer to periodic table). Options: carbon, lithium, beryllium, nitrogen.

Back

lithium

Front

Element identification using the number of protons (refer to periodic table). Options: boron, beryllium, neon, lithium.

Back

beryllium

Front

How many protons does fluorine have?

Back

9