Periodic table revision

Question 1

What does this state symbol mean? (aq)

Accepted Answer

Aqueous (dissolved in water)

Question 2

In the periodic table, where are the noble gases?

Accepted Answer

Group 8

Question 3

Which is NOT a property of an ionic compound?

Accepted Answer

Low melting point

Question 4

What does this state symbol mean? (g)

Accepted Answer

Gas

Question 5

What is this ion called? NO3

Accepted Answer

Nitrate

Question 6

How could I test to see if hydrogen gas was present?

Accepted Answer

Lit splint gives a squeaky pop

Question 7

If an element has an atomic number of 11, how many total electrons does it have?

Accepted Answer

11

Question 8

How many elements are in NaOH?

Accepted Answer

3

Question 9

Alkali metals were easy to cut with a knife. They also...

Accepted Answer

Have low melting points and react with oxygen

Question 10

How many elements are in NaCl?

Accepted Answer

2

Question 11

What is the name of NaCl?

Accepted Answer

Sodium chloride

Question 12

In the periodic table, where are the alkali metals?

Accepted Answer

Group 1

Question 13

In the periodic table, where are the transition metals?

Accepted Answer

The middle section

Question 14

If an element has an atomic number of 5, how many total electrons does it have?

Accepted Answer

5

Question 15

What happened when lithium reacted with water?

Accepted Answer

It fizzed and moved around

Questions 15