arrangement of elements in the periodic table

Lakukan tugas rumah & ujian kamu dengan baik sekarang menggunakan Quizwiz!

what are all elements in group 0 or 8

unreactive

what do all elements in group 7 do?

very reactive non-metals which react with metals to form salts

I can describe the connection between atomic number and the order of elements in the Periodic Table.

Elements are arranged in order of increasing atomic number.

Elements are arranged in order of increasing atomic number.

Group 1 reactive. Reactivity increases down the group. Group 7 reactive. Reactivity decreases down the group. Group 0 unreactive.

I can describe the change in the number of outer electrons across a period.

The number of outer electrons increases as you go across a period.

I can describe the relationship between the number of outer electrons and group.

The number of outer electrons is the same as the group number.

what are the group 1 elements known as?

alkali metals

what are vertical columns known as?

groups

what are group 7 elements known as?

halogens

what are group group 8 elements known as?

noble gases

what are horizontal rows known as?

periods

Elements with the same number of outer electrons have similar

properties

what do all elements in group 1 do?

react vigorously with water to produce water and an alkaline


Set pelajaran terkait

Combo with "AP Euro/H. World History Unit 14 Quiz" and 27 others

View Set

F3, Unité 4: Les médias sociaux

View Set

PNU 120 Taylor PrepU Chapter 5: Therapeutic Relations

View Set

Programming Languages Chapter 8 Part 2:

View Set

Fight or flight response article

View Set

Craniectomy for Stereotactic Procedures

View Set

309 Quality Management - Unit 1 & 2

View Set

Chapter 18- Culturally Responsive Nursing Care

View Set