Vocab Test 7

Question 0

Alkaline earth metal

Answer 0

Metallic elements found in second periodic table group. Good conductors of electricity hard and gray white

Question 1

Alkai metals

Answer 1

Found in group on the periodic table and are very reactive and do not occur in nature freely.

Question 2

Transition metals

Answer 2

metallic elements that serve as a bridge between two sides hard and shiny

Question 3

Corrosion

Answer 3

Reaction of a metal with oxygen to form rust

Question 4

Malleable

Answer 4

Material that can be hammered into sheets and other shapes

Question 5

Particle accelerator

Answer 5

Moves nuclear particles fast enough to make larger nuclei powerful machine.

Question 6

Conductivity

Answer 6

Ability to transmit heat or electricity to other objects.

Question 7

Ductile

Answer 7

Can be drawn into a wire

Question 8

Reactivity

Answer 8

The ease and speed with which an element combines with other elements and compounds.

Question 9

Semi conductor

Answer 9

A substance that carries electricity under certain circumstances but not other circumstances

Question 10

Diatomic molecule

Answer 10

Formed of two atoms

Question 11

Halegon

Answer 11

Found in group 17 and family of very reactive elements whose atoms gain or share one electron.

Question 12

Noble gases

Answer 12

A family of u reactive elements whose atoms do not gain lose or share valence electrons

Question 13

Mettaloid

Answer 13

Hard and brittle and contain some of the characteristics of metals and some of no metals

Question 14

Non metal

Answer 14

Solid non metals are dull and brittle. They are the opposite of a metals. Poor conductors of heat and electricity

Question 15

Lathenides

Answer 15

Soft shiny metals with high conductivity

Question 16

Actinide

Answer 16

are unstable elements.

Question 17

Metal

Answer 17

Hard shiny and good thermal conductivity