100

SubatomicBomb

400

300

200

500

100

MetricallyDense

400

300

200

500

100

I can count.

400

300

200

500

100

Wildcard

400

300

200

500

100

Go Isotopes!

400

300

200

500

Column 1, 100

What subatomic particles are located in the nucleus

of an atom?

Column 1, 200

Atomic number is always the same as the number of what subatomic particles?

Column 1, 300

A calcium ion has 18 electrons, what is its charge and what kind of ion is it?

Column 1, 400

How many protons and electrons are in the following ion?

Se2-

Column1, 500

How many more neutrons are found in the nucleus of an iron atom with a mass number 56 than in the nucleus of a calcium atom with a mass number 40?

Column 2, 100

The most appropriate metric unit to measure the mass of your lab partner is this.

Column 2, 200

How many meters are equivalent to 2.74 kilometers?

Column 2, 300

What is the mass in grams of a 2.0 Liter block of ice? Ice has a density of 0.917 g/mL.

Column 2, 400

A sample of salt, with density 2.16 g/mL has a mass of 78.55 grams; how much space does it occupy?

Column 2, 500

1 student = 0.25 backpacks5 pencils = 8 binders

16 pens = 4 backpacks

How many pens are there in a school with 75 students?

Column 3, 100

How many total atoms are present in 7NH3?

Column 3, 200

How many molecules are present in 3Mg(OH)2?

Column 3, 300

How many atoms of oxygen are shown in the formula, 4Al2(CO3)3?

Column 3, 400

The number 3 in the following chemical formula is known as this:

3MnSO4

Column 3, 500

Strontium-86 contains this many protons and neutrons.

Column 4, 100

Atoms that move or act together as a single entity are called this.

Column 4, 200

Two atoms of the same element with different numbers of neutrons are referred to as this.

Column 4, 300

What is a metalloid?

Column 4, 400

This determines an atom’s identity.

Column 4, 500

List 3 properties of metals.

Column 5, 100

Isotopes of the same element have a different number of what

subatomic particles?

Column 5, 200

What is the most common isotope of barium?

Column 5, 300

How many neutrons are in an isotope of lead-209?

Column 5, 400

How many protons and neutrons are found in an

isotope of 235U?92

Column 5, 500

Calculate the average atomic mass of the following element: the first

isotope has a mass of 37 and a percent abundance of 63.4%, while the second isotope has a mass of 35 and a percent abundance of 36.5%.