Science Tech

What is the atomic number of oxygen?

• 5

• 17

• Sandwich

• 8

What Female Nobel prize winner Conducted research on radioactivity?

• Sandwich

• Marie curie

• Tierra Guinn

• Issac Newton

Tags

NGSS.HS-PS1-8

who was Dimitri Ivanovich Mendeleev?

• Periodic Table inventor

• Sandwich

• An Astronomer

• A singer

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How Long does it take for light to get from the sun to the Earth?

• 150 Million Years

• 8 minutes

• Sandwich

• 10 seconds

Tags

NGSS.MS-ESS1-1

What is the molecular structure of Table salt?

• Sandwich

• Molecular who?

• NaCI

• H2O

Tags

NGSS.MS-PS1-1

Energy= ___ to the speed of light squared

• Gravity

• Sandwich

• Mass

• Lighting

What is formula of Force?

• Net force * Mass

• Mass / Acceleration

• Sandwich

• Mass / Velocity

Tags

NGSS.MS-PS2-2

What was the first animal sent into Space?

• Laika the dog

• Alfred the Monkey

• Sandwich

• Urusula the fish

The table shows the mass in grams of one atom of each of several elements. List the elements in order from the least mass to greatest mass per atom.

• hydrogen, carbon, oxygen, silver, gold

• hydrogen, oxygen, gold, siver, carbon

• carbon, oxygen, silver, gold, hydrogen

• gold, oxygen, carbon, silver, hydrogen

Which of the following is the GREATEST in value?

• 9.23 x 10^-2

• 9.23 x 10^-17

• 9.23 x 10^-8

• 9.23 x 10^-5