Chemistry 100 Ch.1 and 2 Review

What's in a name?

100

The symbol for this element is Mn.

What is Manganese?

200

The oxidized form of calcium is this.

What is Ca²⁺?

300

These elements would favor the formation of -1 anions.

What are halogens?

What is F, Cl, Br, and I?

400

The SI unit of temperature

What is kelvin?

500

This nonmetal element is very close to eight times the atomic weight of neon.

What is bromine (Br₂)?

Go underground

100

This is number is equal to 6.022 x 10²³.

What is Avogadro's number?

200

120 g of carbon is equivalent to these many moles.

What are 10. moles?

300

This is how much five moles of neon would weigh.

What is 100.0 g?

400

The mass of exactly 6.02 x 10²³ atoms of gold, would weigh this many grams.

What is 197 g?

500

The molar mass of aluminum sulfate, formula: Al₂(SO₄)₃ is this value.

What is 342 g/mol?

What's the matter?

100

This is the formula for density.

What is d=m/v?

200

If you know density and volume, this formula would solve for mass.

What is dv =m?

300

To count as matter, you need to have these two broad properties.

What is mass and volume?

400

This measurement takes into account the gravitational force acting on matter.

What is weight?

500

A change of state (going from a liquid to solid) is an example of this kind of property?

What is a physical property?

All mixed up

100

A substance with a constant composition and fixed property

What is a pure substance?

200

Cesar salad is this type of mixture.

What is a heterogeneous mixture?

300

A type of matter which can no longer be broken down into simpler matter by chemical means.

What is an element?

400

Samples containing lots of molecules of the same kind often referred to as this.

What is a compound?

What is a pure substance?

500

A solution is sometimes called by this term.

What is a homogeneous mixture?

Can I get your digits?

100

The number 2010.0 has this many significant digits.

What is 5?

200

This isotope of carbon would contain 8 neutrons in its structure.

What is carbon-14?

300

There are this many micrometers in 1 centimeter.

What is 10,000 ( or 10^4)?

400

DOUBLE JEOPARDY!!

This is the reason why the atomic masses are rarely ever whole number values.

What is the weighted average of all isotopes and their abundances?

500

This is the boiling temperature of water expressed in units of Fahrenheit.

What is 212 F?