period

Multiple Choice

modern periodic table, elements are arranged by increasing number

• pythons

• electrons

• protons

• nuetrons

• prions

Multiple Choice

Silicon is a semiconductor and has properties of both metals and nonmetals. What type of element is Silicon? 

• Metal

• Nonmetal

• Metalloid

• Pretty

Multiple Choice

Which elements are found on the right side of The Periodic Table?

• Metals

• Nonmetals

• Metalloids

• Water

Multiple Choice

Iron is a good conductor, malleable and magnetic. What type of element is Iron? 

• Metal

• Nonmetal

• Metalloid

• Pretty

Multiple Choice

Rows on the period table are called _____ while columns are called _____.

• groups, families

• groups, periods

• periods, groups

• families, groups

Multiple Choice

Which pair of properties describes the elements in Group 1?

• They are chemically stable

• They have 8 valence electrons

• They are the most reactive metals

• They are the most reactive non metals

Multiple Choice

• Metals

• Nonmetals

• Metalloids

Multiple Choice

An element's identity is determined by the number of

• electrons.
• protons.
• neutrons.
• valence.

Multiple Choice

What's a valence electron?

• electrons in the second energy level

• electrons in the outermost energy level

• the atomic number

• electrons in the first level

Multiple Choice

What's a valence electron?

• electrons in the second energy level

• electrons in the outermost energy level

• the atomic number

• electrons in the first level

Multiple Choice

Groups on the periodic table are __________.

• Horizontal Rows

• Vertical Columns

Multiple Select

Elements in the same group have : (2 correct answers)

• Similar chemical properties

• Similar names

• Same number of outer (valence) electrons)

• The same number of protons

Multiple Choice

How many valence electrons does carbon have?

• 4

• 5

• 6

• 7

Multiple Choice

What element does this Bohr model represent?

what element has this many VE

• Carbon

• Boron

• Neon

• Nitrogen

Fill in the Blank

what is my symbol?

i have 3 energy levels/orbitals

i have only 5 valence electrons

Multiple Choice

How many valence electrons does this element have?

An element with this many valence e- belongs in family/group #

• 3VE,family 3

• 2VE,family3

• 3VE,family 13

• 5 VE,family 3

• 5VE,family13

Video Response

which element is in period 3 and family 3?

Open Video Recorder

Multiple Choice

This could be the dot diagram of

• Mg

• Cl

• C

• O

Multiple Choice

This is a correct dot diagram for neon (Ne)

• true

• false

Multiple Choice

This is the correct dot diagram for nitrogen, group 15.

• true

• false

Multiple Choice

How many valence electrons does Aluminum Have?

• 1 Valence electron

• 2 Valence electron

• 3 Valence electron

• 4 Valence electron

• 5 Valence electron

Multiple Choice

How would you draw a Lewis dot diagram for Magnesium?

Multiple Choice

Which of these is correct?

Multiple Choice

Halogens have _________ electrons in their outermost shell.

• 2

• 7

• 8

• 18

Multiple Choice

Which metal is NOT an Alkaline Earth Metal?

• Calcium

• Radon

• Strontium

• Radium

Multiple Choice

All elements in the same group have the same number of ___.

• protons

• neutrons

• atomic mass units

• valence electrons

Multiple Choice

Which are the Alkaline earth metals?

• calcium, magnesium, Beryrillium, Strontium, Barium, Radium

• Lithium, Sodium Potassium, Ribidium, Cesium, Francium

• Nitrogen, Phosphorous, Arsenic, Bismuth

• Helium, Neon, Argon, Krypton, Rado, Xenon

Multiple Choice

Which group is named Alkali Metals?

• Group 1

• Group 2

• Main Group 7

• Main Group 8

Multiple Choice

Main Group 7 are called

• Alkali metals

• Alkaline Earth metals

• Halogens

• Noble Gases

Multiple Choice

The vertical (up and down) columns in the Periodic Table are called

• groups

• towers

• periods

• atomic numbers

Multiple Choice

The Modern Periodic Table of Elements is arranged by

• atomic mass

• atomic number

• valence electrons

• number of isotopes

Multiple Choice

Which group of the periodic table is composed of inert (not reactive)  gases?

• alkali metals

• alkaline earth metals

• halogens

• noble gases

Multiple Choice

Which is an alkali metal?

• Magnesium

• Iron

• Sodium

• Europium

Multiple Choice

Which is a halogen?

• Helium

• Chlorine

• Oxygen

• Neptune

Multiple Choice

Name this group: These metals are the most reactive.

Multiple Choice

Name this group: These metals are the second most reactive.

Multiple Choice

I am a nonmetal

I am in period 2

I am in group 16/6A

• Ba

• Si

• Ba

• O

Multiple Choice

I am a metal

I am in group 2

I am in period 6

I am…

• Mo

• Re

• S

• Ba

Multiple Choice

Find an element with similar chemical properties to Barium (Ba).

• Ca an Ra, because they are in the same group and have similar chemical properties.

• Cs and La, b/c they are in the same period number.

• Ca and Y, b/c they are 90 degree angle and have similiar properties.