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Atoms, elements , compounds

Atoms, elements , compounds

Assessment

Presentation

Science

7th Grade

Practice Problem

Easy

NGSS
MS-PS1-1, MS-LS1-1

Standards-aligned

Created by

Jesus Hernandez

Used 33+ times

FREE Resource

6 Slides • 9 Questions

1

Atoms, Elements, and compunds,

Making of life and matyer

2

EQ: What is matter made of?

Replace this with a sub-header that can be in multiple lines. ​

Duplicate this text as many times as you would like.

3

  • Atom - The smallest unit of an element. (Non-Living)

    • Made of 3 parts

    • Protons (+) and Neutrons (-).`

      • Found in the center (Nucleus)

    • Electrons

      • Found outside around the Nucleus.

  • Element - Anything that can not be broken down into a smaller unit.

    • Made of all the same atoms

      • If something is made of all the same atoms and no able to be broken down into anything smaller - Pure substance.

Making matter

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4

Multiple Select

What are atoms made of

1

Protons

2

Nuetrons

3

Electrons

4

Robotics

5

Multiple Choice

What is an element?

1
An element is a type of weather phenomenon.
2

An element is a substance that cannot be broken down into simpler substances .

3
An element is a type of animal.
4
An element is a type of rock.

6

Multiple Choice

Question image

Is gold a pure element?

1

YES

2

NO

7

Dropdown

A ​
is made of all the same​
and not able to be broken down into anything ​

8

  • 3 Make up 93% of your body mass (weight).

  • There are 6 Elements that make up 99% of the bodies mass (weight).

Elements

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9

Multiple Choice

Question image

What three elements make up living organisms?

1
carbon, hydrogen, and oxygen
2
iron, magnesium, and zinc
3
calcium, potassium, and sodium
4
nitrogen, phosphorus, and sulfur

10

  • 3 Make up 93% of your body mass (weight).

  • There are 6 Elements that make up 99% of the bodies mass (weight).

Elements

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11

  • Anything that is made of 2 at least or more atoms of the same element or of atoms of different element by some kind of bond.

  • Chemical Bonds

    • act like a glue to hold atom of different elements in place

  • Compounds

    • When many of the same type of Molecules are present.

Molecule

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12

Multiple Choice

Question image

Why is this a molecule?

1

it has more then 2 atoms

2

not a pure substance

3

Has more than 2 atoms of different elements.

4

it is not a molecule.

13

Match

Match the molecules

H2O

O2

CO2

NaCl

C₆H₁₂O₆

14

Fill in the Blank

Question image
What is the Molecule is the most represented molecule of the body?

15

Labelling

What Molecules make up 93% of the body?

Drag labels to their correct position on the image

Hydrogen 9.5%

oxygen 65%

Carbon 18.5%

Atoms, Elements, and compunds,

Making of life and matyer

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