Vocabulary 1
Elements → Symbols
Vocabulary 2
Symbols → Elements
Challenging
50

Anything with mass and volume

Matter

50

N

Nitrogen

50

The "2" in H2O means what?

The compounds subscript. This shows the number of specific atoms of each element in the compound.

50

Sodium

Na
50

What is the common name of sodium chloride (NaCl)?

salt

100

The smallest pieces of elements are __________

Atoms

100

C

Carbon

100

In atoms, neutrons have what type of charge?

They have No Charge

100

Helium

He
100

What are rows on the periodic table of elements called?

Periods

125

Anything that takes up space has __________

Volume

125

K

Potassium

125

In atoms, protons have what type of charge?

They have a Positive charge

125

Aluminum

Al
125

How many atoms are in a molecule of glucose (C6H12O6) ?

24

6 Carbon, 12 Hydrogen, 6 Oxygen

150

2 or more atoms that are chemically combined

Molecule

150

Fe

Iron

150

In atoms, electrons have what type of charge?

They have a negative charge

150

Neon

Ne
150

How many Atoms are in a molecule of Vitamin C (Ascorbic Acid, C6H8O6

20

 6 Carbon, 8 Hydrogen, 6 Oxygen

200

2 or more substances mixed together; can be separated

Mixture

200

Ag

Silver

Gold is Au

200

2 or more elements that are chemically combined

Compound

200

Krypton

Kr
200

How many atoms are in a molecule of aspirin C9H8O?

21

9 Carbon, 8 Hydrogen, and 4 Oxygen