Ch. 1 Secs. ½ Matter and Energy Matter has mass and volume Matter is made of atoms Matter combines...

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Transcript of Ch. 1 Secs. ½ Matter and Energy Matter has mass and volume Matter is made of atoms Matter combines...

Ch. 1 Secs. ½ Matter and Energy Matter has mass and volume

Matter is made of atoms

Matter combines to form different

substances

WILDCARD

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Please define matter and provide two non-examples of

matter.

Matter: anything that has mass and

takes up space; light and sound

What is the measure of how much matter an object contains?

Mass

What is the biggest difference between mass and weight?

A.Weight is measured in grams and mass is not. B.Weight is the downward pull of an object due to gravity; mass is the measure of how much matter

an object contains. C.Mass the downward pull of an object due to

gravity; weight is the measure of how much matter an object contains.

D.Mass is measured in Newtons and weight is measured in grams.

B. Weight is the downward pull of an object due to gravity; mass is the measure of how much matter an object contains.

What is the formula used to determine the volume of a

regular shaped object?

Volume= Length x Width x Height

Please find the volume of a text book that has a height of 4 cm, width of 7 cm, and length

of 10 cm. MUST INCLUDE UNITS.280 cm3

What is the SMALLEST basic unit of matter?

**try to answer this too: what is the center of an atom known

as?

Atom; nucleus

How is a molecule related to an atom?

A.There is no relationB.Atoms and molecules are both NEVER

in motionC.A molecule consists of two or more

atoms bonded togetherD.Molecules only consist of Oxygen

atoms

.

C. A molecule consists of two or more atoms

bonded together

Which of the following is an example of a physical molecule that you see?

A.Water moleculesB.Molecules in your desk

C.Air molecules (bouncing dust particles)D.Picture frame molecules

Both water molecules and air molecules are acceptable

What is the scientific unit used for measuring weight?

Newton (N)

True or False. Your mass would change if you were to be on the

moon.

FALSE. Your WEIGHT would change!

The amount of space that matter in an object occupies

is known as...

Volume

True or False. A basketball and bowling ball have the same volume, but

different masses.

True.

What is the unit used for measuring mass?

A. Gram or KilogramB. NewtonC. PoundsD. Milliliter

A. Gram or Kilogram

In order to find the volume of an irregular shaped object, you must use

the _________ method.

Displacement

What is the FIRST step in using the displacement method?

Fill the graduated cylinder with water. haha gotcha.

Name one method in measuring mass.

Pan balances

Beam balances

When measuring the volume of a liquid, the unit you will be

using is...

Milliliter

__________ is the downward pull on an object due to gravity.

Weight

True or False. In order to get the final volume of an

irregular shaped object, you must subtract the initial volume from the final

volume.

TRUE.

0.25 cm3

What is the volume of a pizza box that is 1 cm long, 0.5 cm

high, and 50 cm wide?