Introducing Matter Flashcards

(8 cards)

1
Q

What is matter?

A

Anything that takes up space and has a mass

Matter is a fundamental concept in both physics and chemistry.

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2
Q

Define mass.

A

The amount of matter in an object, measured in grams

Mass is a scalar quantity and does not change regardless of location.

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3
Q

What is volume?

A

The amount of space an object takes up, measured in milliliters (mL)

Volume can also be measured in liters or cubic centimeters.

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4
Q

How is weight defined?

A

The measure of gravitational force acting on an object, measured in newtons

Weight can change depending on the gravitational field strength.

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5
Q

What is density?

A

The amount of mass per unit volume, calculated as mass divided by volume

Density determines whether an object will float or sink in a fluid.

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6
Q

What is chemistry?

A

The study of matter and how matter changes

Chemistry encompasses various branches including organic, inorganic, and physical chemistry.

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7
Q

Fill in the blank: Density is the amount of mass per unit _______.

A

volume

Density is often expressed in grams per milliliter (g/mL) or kilograms per cubic meter (kg/m³).

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8
Q

True or False: An object with a density less than that of water will float.

A

True

This principle is essential in understanding buoyancy.

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