Physical
Properties
Elements
Compounds
Mixtures
100
What is the density of an object that has a mass of 10 grams and a volume of 2 mL?
What is 5 g/mL?
100

A property that is usually described as observable.

What are physical properties?

100
An element is a substance made up of only one kind of ______?
What is an ATOM?
100
In a compound, ___________ from different atoms are shed, shared, or stolen.
What are electrons?
100
A type of mixture in which different substances are spread out unevenly is called a
What is heterogeneous mixture?
200
Which substance is more soluble in water: sugar or oil?
What is sugar?
200

Usually in the form of an "If.. Then statement"

What is Hypothesis

200
What are the 3 main sections of the periodic table?
What are METALS, NON-METALS, & METALLOIDS?
200
How many atoms are in the compound represented by the formula C12H22O11?
What is 45 total atoms?
200

Which of the following is a mixture: water, a smoothie, carbon

What is a smoothie

300
Which has a greater melting point? Ice or gold?
What is gold?
300

Relates to a substance's ability to undergo changes that transform it into different substances

Chemical property

300

These are the vertical columns on a periodic table.

Groups/ families
300
Which of the following is a compound: uranium, Lucky Charms cereal, propane?
What is propane?
300
Which of the following is a homogeneous mixture: Chex Mix cereal or ketchup?
What is ketchup?
400
What happens to the molecules in water as heat energy is added?
What is the molecules move faster and farther apart.
400
Which of the following involves a chemical reaction: condensation, combustion, dissolving, evaporation?
What is combustion?
400

How many neutrons does Fluorine have?

10 neutrons

400

What is a derived unit?

Unit that uses two or more units such as meters/second

400
Explain the difference between a homogeneous and heterogeneous mixture.
What is homogeneous mixtures are evenly mixed throughout - not chemically combined.
500
Which state of matter has a definite volume and a not definite shape?
What is liquid?
500
What are the 4 signs of a chemical reaction taking place?
What is 1) temperature change 2) color change 3) bubbles 4) formation of solids
500
Draw the atomic model for carbon.
What is 6 protons & 6 neutron in the nucleus and 2 electrons on level 1 and 4 electrons on level 2?
500

True or false, a compound is a pure substance

True

500
What is the difference between mixtures and compounds?
What is compounds are combinations of elements chemically combined, mixtures are combinations of compounds mixed together.
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