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Physical Properties
Misc
Elements
Misc
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
The unit used to measure temperature in Chemistry.

What is Celcuis?

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 gained, shared, or lost.

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 is more dense, water or oil?

What is water?

200

The number of significant figures in 0.0034

What is 2?

200
What are the 3 main sections of the periodic table?
What are METALS, NON-METALS, & METALLOIDS?
200

If I am wearing an orange shirt, orange wavelengths of light are being ______________.

What is a reflected?

200

Which of the following is a mixture: granite rock, tin, methane.

What is granite rock?

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

Which would be the most reactive: magnesium (Mg), gold (Au), helium (He), or mercury (Hg)?

What is magnesium (Mg)?

300
The 2 most reactive groups of elements are which ones?
What are groups 1 (alkali metals) & 17 (halogens)?
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
The least reactive elements belong to which group?
What are the noble gases (group 18)?
400

How many valence electrons does calcium have?

What is 2?

400

This type of mixture is the same throughout.

What is homogeneous?

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

The chemical identity is found from this sub atomic particle.

What is a proton?

500

Mass divided by volume is the equation for finding the ____________.

What is density?

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.