Science Atoms

The atomic mass of an atom equals

• number of protons and electrons
• number of protons and neutrons
• number of neutrons 
• number of protons

What type of charge does a proton have?

• Positive
• Negative
• Neutral
• Visa

The atomic number tells us ____

• how many neutrons an atom has
• how many protons an atom has
• how many protons and neutrons an atom has
• how old the atom is

What is an atom made of

• protons, neurons, and electricity
• protons, neutrons and electrons
• everything
• nothing

Which sub atomic particle(s) are located in the nucleus?

• Just protons
• Just neutrons
• Protons and neutrons
• Protons and electrons

What is between the nucleus of an atom and its electrons.

• air
• water
• empty space (nothing)
• chocolate pudding

How are electrons arranged around the nucleus of of an atom?

• randomly
• in energy shells
• in lines
• in groups of five

The building blocks of all matter are _____.

• elements
• molecules
• cells
• legos

How many elements are there?

• 4
• 100
• 118
• an infinite amount

Elements are arranged on a special scientific tool known as____.

• The periodic table of elements
• The scientific element chart
• The element arrangement table of science
• The table for periodicals