The Atom and Periodic Table

Which is NOT a characteristic of nonmetals?

What did Rutherford's gold fold experiment prove?

All metals are hard and have the same density.

What did the raisins represent in J.J. Thompson's plum pudding model?

What's the atoms mass?

An atom is stable if...

What's the atomic mass of a Carbon-14?

What 1 thing do elements in period two have in common?

Which element has 50 electrons?

Which is a nonmetal?

All metals...

The periodic table is best organized by......

The atomic mass of an element doesn't include...

The atomic mass of Magnesium is 24.31, how many protons are in the nucleus of a Magnesium atom?

Which element has an atomic mass of 52.00?

Particles of a solid

Particles of a solid move ______________________ than particles of a liquid.

Which is not a characteristic of elements in the Alkali Metal family?

Dissolving salt in water...

Burning Magnesium metal with oxygen forms Magnesium Oxide which is ____________

For H₂O, what occurs at 0 degrees Celsius?

Where will you find unreactive elements?

Which is not a subatomic particle?

Group's 3-12 have what family name?

Atoms arranged in a repeating pattern describes _______________________

An atom is NOT....

What is 2 or more atoms chemically bound together?

What is Mercury's atomic number?

How many protons does a Lithium atom have?

Who did not contribute to the development of the atomic theory?

What is NOT true about the nucleus of an atom?

This atom belongs to what family?

What does an atoms happiness depend upon?

Compare the physical and chemical properties of Be and Ba.

Which is NOT a metal?

What best describes the properties of a compound compared to the elements that make it up?

What changes if the amount of protons in the nucleus changes?