Science Cast Review

an atom with atomic number 6 would have how many protons 

• 6

• 12

• 3

• cannot be determined 

Particles in an atom that are neutral and have no charge are 

• negatrons 

• electrons 

• neutrons 

• protons 

If an atom has 10 protons, 10 neutrons, and 10 electrons, what is the mass of the atom?

• 10

• 20

• 30

If the mass number of this chlorine atom is 36, how many neutrons does it have?

• 17

• 18

• 19

• can't be determined

Tags

NGSS.MS-PS1-1

Which of the following is an example of a chemical property of matter?

• Density

• Reactivity with vinegar

• Mass

• Volume

Tags

DOK Level 3: Strategic Thinking

Physical or Chemical Change?  Iron rusts

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following properties of matter is not affected by changes in temperature or pressure?

• Volume

• Mass

• Density

• State

Tags

DOK Level 3: Strategic Thinking

What is the mass number of the atom shown in the Bohr model?

• 11

• 12

• 23

• Can't be determined

Tags

NGSS.MS-PS1-1

The vertical (up and down) columns in the Periodic Table are called

• groups

• towers

• periods

• atomic numbers

The horizontal (side to side) rows in the Periodic Table are called

• groups

• families

• periods

• atomic numbers