Category 1 Review

• F

• G

• H

• J

Tags

NGSS.MS-PS2-3

Tags

NGSS.MS-PS1-1

Tags

NGSS.MS-PS1-1

The atomic number of krypton is 36. If the mass number of a krypton atom is 84, which table shows the number of subatomic particles inside and outside the nucleus of the krypton atom?​ ​ (a)  

• Particles inside nucleus 84 & outside 36
• Particles inside nucleus 36 & outside 36
• Particles inside nucleus 36 & outside 48
• Particles inside nucleus 84 & outside 48

Tags

NGSS.MS-PS1-1

What is the total number of protons, neutrons, and electrons in a cadmium, Cd, atom that hass a mass number of 112?

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• Lithium

• Strontium

• Aluminum

• Silicon

• 1

• 2

• 3

• 4

• Process 1

• Process 2

• Process 3

• Process 4

Tags

NGSS.MS-PS1-1