Physical Science

Which rows are transition metals

• 1-7

• 3-12

• 10-16

• 13-18

Where are alkali earth metals

• row 5-7

• row 3

• Row 2

• row 1-18

What row are halogens in?

• Row 2

• Row 17

• Row 7

• Row 14

What is row 18 called?

• actnoid elements

• alkali metals

• Hallogens

• nobel gasses

What row are alkali metals are in?

• Row1

• Row2

• row 5

• row 18

4-12 are called what

• Transition metals

• actinide elements

• other metals

• noble gasses

Elements that border the stair step line are called

• metals

• acctinoid elements

• full metals

• nonmetals/meteltoids

What are the 4 parts of dalton's atomic theory

• 1) All matter is made of atoms. Atoms are indivisible and indestructible.

  2) All elements of a given element are identical in mass and properties

  3) mixture are formed by a combination of two or more different kinds of atoms.

  4) A chemical reaction is a rearrangementof atoms.

• 1) All matter is made of atoms. Atoms are indivisible and indestructible.

  2) All atoms of a given element are identical in mass and properties

  3) Compounds are formed by a combination of two or more different kinds of atoms.

  4) A chemical reaction is a rearrangementof atoms.

• 1) some matter is made of atoms. Atoms are indivisible and indestructible.

  2) All atoms of a given element are not identical in mass and properties

  3) Compounds are formed by a combination of two or more different kinds of atoms.

  4) A chemical reaction is a rearrangementof atoms.

Thompsons atomic model was called what?

• Plum pudding model

• Cookie

• Thompsons model

• borins model

How many electrons are in a neutral atom of any element?

• it is = to the atomic mass + number

• it is = to the number of protons

• it is = to the number of neutrons

• it is = to the atomic mass