Atomic structure

Which part of the diagram represents the proton?

¿Qué parte del diagrama representa el protón?

• a

• b

• c

• d

Tags

NGSS.MS-PS1-1

What is the atomic number of Boron?

• 5
• 11
• 6

Tags

NGSS.MS-PS1-1

What is the atomic mass of Boron?

• 5
• 11
• 6

Tags

NGSS.MS-PS1-1

How many electrons does Sodium have?

• 11
• 23
• 12

Tags

NGSS.MS-PS1-1

How many neutrons does Fluorine have?

• 9
• 19
• 10

Tags

NGSS.MS-PS1-1

How many protons does Boron have?

• 5
• 11
• 6

Tags

NGSS.MS-PS1-1

Subatomic particles that have a negative charge

• electrons

• protons

• quarks

• neutrons

Tags

NGSS.MS-PS2-3

Which particles are located in the nucleus? 

• Protons & Electrons 
• Electrons & Neutrons 
• Protons & Neutrons 

Which sub-atomic particles were determined to have charges? 

• Protons & Electrons 
• Electrons & Neutrons
• Protons & Neutrons

An atom has 25 protons and 30 neutrons. How many electrons are needed to make the atom neutral?

• 0

• 25

• 30

• 35

Tags

NGSS.MS-PS1-1