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Elements, Compounds, & Mixtures

Authored by Stefan Richards

Science

7th Grade

Elements, Compounds, & Mixtures
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26 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

🔬✨ Imagine you're a scientist mixing up some magic! What do you call a sparkling concoction made of two or more elements that are chemically bonded together?

A. element

B. compound

C. mixture

D. solution

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Let's dive into the world of chemistry! Can you tell if salt (NaCI) is a magical element or an amazing compound?

Compound

Element

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Let's dive into the world of chemistry! Can you tell me what a compound is?

The tiniest piece of any substance that can hang out by itself

A bunch of atoms having a party together (they can be twins or total opposites!)

A super simple substance where all the atoms are like identical twins

A mix of different elements that decided to become besties and stick together

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Guess what? Everything around us is made of .....

energy 

atoms 

air

chemistry

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Imagine you're a wizard in a world of chemistry! Your challenge: Identify a substance that cannot be broken down into any other substance by ordinary chemical spells. What is it called?

a molecule.

a mixture.

an element.

a compound.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Imagine you're a wizard concocting a potion! When you physically mix different ingredients together, what magical creation do you get?

a compound.

an acid.

an element.

a mixture.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

🔍 Let's dive into the world of science! Can you spot an example of a mixture from the list below? 🌍

Table salt

Water

Oxygen

Air

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