Matter Test basics

Which statement correctly describes atoms?

Choose the correct answer.

• Atoms combine to make all the substances on Earth.

• Atoms of all substances have the same chemical

• Atoms are easily destroyed when matter is cooled or

  heated.

• Atoms come in different sizes, but most are visible using

  a simple hand lens.

Which state of matter is showN?

• solid

• liquid

• gas

Which sample will have the largest density. Look careully

• A

• B

• C

What is the formula for density?

• density = mass x volume
• density = mass / volume
• density = mass + volume
• density = mass - volume

Using a basketball, how could you show that air has matter. Choose the best method based on the definition of matter

• Have someone press against the ball and feel that there is matter in the ball

• deflate the ball and listen as you hear air rush out

• Pump air into a deflated ball and watch as it expands

Answer explanation

 

What is the mass blue object in the pic?

• 100g

• 1000ml

• 10g/ml

• .1g/ml

A curious lad has 5 different objects of different sizes and shapes. Which will determine how much mass each has

• the size of each object

• the shape of each object

• The amount of matter in each object

• The temperature of the object

2 cubes are shown in the picture Which one looks the same for both cubes

• mass

• volume

• density

Which would be the same for the 2 objects

• mass

• amount of matter

• Type of material

• volume

Atoms of two or more elements joined together:

• Element

• Molecule

• Compound