Periodic Table Groups and Periods

Noah, Isabelle, and Matilda are having a friendly competition to see who can correctly identify the number of valence electrons in Ba-Barium. Can you help them out?

• 3

• 2

• 6

• 56

Tags

NGSS.MS-PS1-1

Sophia, Amelia, and Anaya are having a debate about the element Iodine (I). Can you help them figure out which period does Iodine belong to?

• 17

• 6

• 3

• 5

Amelia, Rosie, and Elsie are having a friendly competition to see who can correctly identify the group of various elements. Can you help them figure out which group the element Zn - Zinc belongs to?

• 12

• 10

• 4

• 5

Lily, Evie, and Ava are having a debate about the periodic table. They want to know how many periods and groups are there in the periodic table. Can you help them out?

• 8 periods and 7 groups

• 18 periods and 7 groups

• 15 periods and 10 groups

• 7 periods and 18 groups

During a chemistry class, Neha, Mia, and Benjamin were discussing the organization of the periodic table. Which of the following is NOT a way the periodic table gets organized?

• alphabetic order

• solid, liquid, gas

• metal, non-metal, metalloid

• natural, synthetic

Florence, Amelia, and Eesha are playing a game where they have to identify the correct term for something that goes up and down on the periodic table. What term are they looking for?

• Group

• Period

Thomas, Aarav, and Anaya are playing a fun game of 'Elemental Periods'. They stumbled upon a question and need your help. Can you tell them which two elements are in the same Period?

• K - Potassium and Na - Sodium

• Li - Lithium and Mg - Magnesium

• B - Boron and C - Carbon

• Zn - Zinc and N - Nitrogen

Charlie, George, and Daniel are having a debate about elements. They want to know which two elements have the same number of energy shells. Can you help them?

• He - Helium and Ne - Neon

• Na - Sodium and K - Potassium

• Be - Berylium and Mg - Magnesium

• Na - Sodium and Mg - Magnesium

Amelia, Mira, and Oscar are having a debate about elements. Which element do you think they would agree is more reactive?

• Cs - Cesium

• Ca - Calcium

• C - Carbon

• He - Helium

Tags

NGSS.MS-PS1-2

During a science quiz, Daniel, Aarav, and Benjamin were asked to identify the factor that tells us how many energy shells an element has. What is the correct answer?

• group

• period

• atomic number

• element symbol