Semester Final

Front

What is a negatively charged subatomic particle that orbits the nucleus of an atom?

Back

Electron

Front

What is the term for the number located at the lower side of an element in a chemical formula?

Back

Subscript

Front

True or False: Atoms are most stable when their outer shell is full or complete.

Back

True

Front

Calculate the density of a block with a mass of 200 g and dimensions of 6 cm by 4 cm by 5 cm.

Back

1.67 g/cm³

Front

If Maria fills a bowl with 200 g of water and freezes it, what will be the mass of the frozen water?

Back

200 g

Front

What is the term for the positively charged subatomic particle found in the nucleus of an atom?

Back

Proton

Front

What is the term for the neutral subatomic particle found in the nucleus of an atom?

Back

Neutron

Front

What is the formula for calculating density?

Back

Density = Mass/Volume

Front

What is the charge of an electron?

Back

Negative

Front

What happens to the mass of water when it freezes?

Back

The mass remains the same.