Clover Leaves and Chemical Moles

Clover Leaves and Chemical Moles

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial explains the concept of multiplicative reasoning using everyday examples like clovers and spiders, and extends this understanding to chemistry by discussing moles and chemical formulas. It provides practical examples of calculating the number of atoms in compounds and the mass of elements using moles, emphasizing the importance of understanding chemical relationships and formulas.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If one clover has three leaves, how many leaves would 14 clovers have?

28

42

36

45

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many legs do two spiders have in total?

20

12

16

8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a water molecule, how many hydrogen atoms are present?

One

Four

Two

Three

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many moles of carbon are in one mole of lead carbonate?

Four

Two

Three

One

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the chemist's equivalent of a dozen?

A pair

A gross

A mole

A score

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In carbon tetrachloride, how many moles of chlorine are present per mole of the compound?

Four

Three

Two

One

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ratio of carbon atoms to the formula unit in carbon tetrachloride?

1:4

1:3

1:2

1:1

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