Science, Technology, Matter review

Which statement is true about the evolution of computers?

• It is still continuing today.

• It began in 2000.

• The first computers used silicon chips.

• all of the above

The most common element in Earth’s crust is

• oxygen.

• hydrogen.

• water.

• iron.

The amount of space matter takes up is its

An example of a chemical change in matter is a(n)

• plate cracking.

• ice cube melting.

• egg frying.

• twig breaking.

Thinking like a scientist means

• being curious.

• using logic.

• being observant.

• all of the above.

To be useful in science, a hypothesis must be

• replicated.

• supported by evidence.

• true.

• testable.

The volume of a liquid is best measured with a(n)

• beam balance.

• thermometer.

• graduated cylinder.

• metric ruler.

The smallest particle of an element that still has the element’s properties is a(n)

Chemical properties of matter include

• ability to rust.

• hardness.

• odor.

• all of the above.

Which statement is true about any element?

• It is different from all other elements.

• It can be identified on the basis of its properties.

• It has a unique set of properties.

• all of the above