Unit 1 Topics1&2

What is the SI unit for Distance?

• Feet

• Miles

• Meters

• Inches

Which of these distances is the furthest?

• 1 meter

• 1 centimeter

• 1 kilometer

• 1 decimeter

Which number is in proper scientific notation?

• $3\ \times\ 10^4$

• 30,000

• $30\ \times\ 10^3$

• 0.0003

Color is an example of

• A Physical Property

• A Chemical Property

• Prime Real Estate Property

• A Newton's Property

A salad is an example of a

• Homogeneous Mixture

• Heterogeneous Mixture

• Pure Substance

• Semigeneous Substance

Less Dense objects/substances float on More Dense substances

• True

• False

When going from a solid to a liquid, the molecules

• get faster and spread out

• get slower and closer together

• crystallize in a lattice structure

• do whatever they want and cannot be controlled

When a metal is highly malleable, it means

• it can be bent/shaped easily

• it cannot be bent/shaped easily

• it will melt easily

• it is shiny

Boiling a liquid...

• Has the opposite effect of evaporating a liquid.

• Happens at a lower temperature at a lower altitude.

• Decreases pressure inside of the liquid.

• Increases pressure inside of the liquid.

Water temperature will stop increasing as ice is melting.

• True

• False