Drawing Molecules

What do the lines represent in this image?

• One electron being shared between atoms

• Two electrons being shared between atoms

• One pair of electrons being shared between atoms

• Two pairs of electrons being shared between atoms

How many pairs of SHARED electrons are shown in this image?

• 1

• 2

• 3

• 4

• 0

Tags

NGSS.MS-PS1-1

What kind of bonds are shown in this image?

• Ionic

• Covalent, single bonds

• Covalent, double bonds

How many single bonds are in this molecule?

• 8

• 10

• 11

• 12

How many pairs of SHARED electrons are shown in this image?

• 1

• 2

• 3

• 4

• 0

How many pairs of UNSHARED electrons are shown in this image?

• 1

• 2

• 3

• 4

• 0

How many pairs of UNSHARED electrons are shown in this image?

• 1

• 2

• 3

• 4

• 0

How many oxygens are there in this molecule?

• 1

• 3

• 4

• 5

Tags

NGSS.MS-PS1-1

How can your drawing correctly show that atoms are bonded to each other?

• They can touch

• There can be lines drawn from atom to atom

• They can be in separate sections

• You can make the teacher guess

• They don't need to be bonded to each other

Tags

NGSS.MS-PS1-1

How do we show the speed of a molecule in a drawing?

• We put a speed limit sign.

• We draw the tail shorter or longer.

• We can't show movement in a drawing because drawings hold still.

• Make one molecule a circle and another an oval.