The Periodic Table

Elements #1

100

Name 3 elements from the periodic table.

Answers may vary :)

200

What is the symbol for "Tungsten"?

W

300

What element has the symbol "H"?

Hydrogen

400

What is the atomic number for "Manganese"?

25

500

What element has an atomic mass of "78.971"?

Selenium

Elements #2

100

What GROUP is "Iron" in?

8

200

What PERIOD is "Tin" in?

5

300

What is the mass number of "Gallium"?

70

400

What is the atomic mass of "Silver"?

107.87

500

What is the difference between "atomic mass" and "mass number"?

Answers can vary -- You can find the mass number by rounding the atomic mass to the nearest whole number.

Protons, Neutrons, Electrons

100

How many protons does "Carbon" have?

6 protons

200

How many electrons does a "Neon" atom have?

10 electrons

300

How many protons and electrons does an "Oxygen" atom have?

8 protons, 8 electrons

400

Atoms become _______ when they lose or gain electrons.

ions

500

How many neutrons does "Potassium" have?

20 neutrons

Ions

100

What charge do electrons have?

Negative (-)

200

When an atom loses an electron, it becomes...

Positive (+)

300

What are positive and negative ions called?

Cations and anions

400

I am an ion that has 5 protons and 7 electrons. What is my charge? 

2-

500

I am an ion that has 20 protons and 18 electrons. What is my ion symbol?

Ca²⁺

Bonding

100

Is "Titanium" a metal or a non-metal?

Metal

200

Is "Hydrogen" a metal or a non-metal?

Non-metal

300

What type of bond does "NaCl" have?

Ionic bond

400

What type of bond does "NH₃" have?

Covalent bond

500

Name 3 metals and 3 non-metals.

Answers may vary :)