Unit 8 Periodic Table Extravaganza Flashcards

1

Group 1 elements are:

alkaline earth metals
halogens
noble gases
alkali metals

2

What does the group number of an element tell you?

the number of valance electrons
The atomic number
the number of neutrons
The number of electrons

3

Which family is Neon (Ne) in?

halogens
noble gases
alkaline earth metals
alkali metals

4

The number of _____________ changes between isotopes.

croutons
protons
electrons
neutrons

5

Fluorine is:

a metal
a nonmetal
a metalloid

6

What is the mass of Nitrogen-15?

7
8
15
14

7

What is the correct way to shown an isotope?

Hydrogen-3
3Hydrogen
H3

8

Metalloids could be:

dull and brittle
shiny and ductile
shiny and malleable
shiny and brittle

9

Nonmetals can be found:

on the left of the of the staircase
to the right of the staircase
on the staircase

10

Noble gases:

are in group 18
have 6 valence electrons
are reactive
are alkaline earth metals

11

How many energy levels does an element in period 4 have?

3
2
1
4

12

Metals are:

dull and brittle
dull and malleable
shiny and malleable
shiny and brittle

13

Which of the following elements is a metalloid?

silicon
magnesium
beryllium
oxygen

14

Group 17 elements belong to which family?

alkaline earth metals
alakli metal
noble gases
halogens

15

Which of the following elements is the most reactive?

nitrogen
oxygen
lithium
beryllium

Unit 8 Periodic Table Extravaganza

Questions 15

Unit 8 Periodic Table Extravaganza

Questions 15