Gary Horner Solutions for Chapter: Evidence, Exercise 7: Critical thinking skills

Author:Gary Horner

Gary Horner Chemistry Solutions for Exercise - Gary Horner Solutions for Chapter: Evidence, Exercise 7: Critical thinking skills

Attempt the practice questions on Chapter 2: Evidence, Exercise 7: Critical thinking skills with hints and solutions to strengthen your understanding. MYP Chemistry A concept-based approach Years 4&5 solutions are prepared by Experienced Embibe Experts.

Questions from Gary Horner Solutions for Chapter: Evidence, Exercise 7: Critical thinking skills with Hints & Solutions

MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 2 - Evidence>Critical thinking skills>Q ●

Johann Dobereiner's law of triads: Although this did not include many elements, it suggested an important link between atomic weight and what other factor? Why was it an important step forward in our understanding?

MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 2 - Evidence>Critical thinking skills>Q ●

John Newlands' law of octaves: This proposed that elements displayed periodicity or repeating patterns. What was the significance of this?

MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 2 - Evidence>Critical thinking skills>Q ●

Dmitri Mendeleev's periodic table: Mendeleev left gaps for elements that had not yet been discovered. He predicted their properties and placed them in his periodic table where he thought they should be. How successful were his predictions? 

MEDIUM
MYP:4-5
IMPORTANT
MYP Chemistry A concept-based approach Years 4&5>Chapter 2 - Evidence>Critical thinking skills>Q ●

Henry Moseley's modern periodic table: How did Moseley's approach differ from that of Mendeleev?