Atoms and Elements

Atom

100

Small positively charged particle.

What is a proton?

200

Negatively charged particles in an atom.

What is an electron?

300

A particle in an atom that has no charge.

What is a neutron?

400

What subatomic particle does not contribute to the mass of an atom? & why?

What is electrons?

500

Structure at center of atom.

What is the nucleus?

Scientific Notation

100

To change a number with 10⁴ into a standard number, you move the decimal point which direction & how many times.

4 times to the right

200

To convert a large number like 51,000 into scientific notation, you must move the decimal point in this direction.

What is left?

300

Standard form of: 1.2 x 10³

1,200

400

Scientific Notation of: 350,000

3.5 x 10⁵

500

Standard form of: 2.4 x 10^-4

.00024

Elements

100

Element that has an atomic number of 1

What is Hydrogen, H?

200

The atomic number is this

What is the number of protons in the nucleus?

300

How elements are arranged in the periodic table.

What is the atomic number.

400

3 examples of chemical symbols:

What is C, O, H, He, Ca

500

Similar elements to He 

Ne, Ar, Kr, Og

Periodic Table

100

The one or two letter abbreviation for an element

What is the element symbol

200

Direction of Groups vs Periods

Groups: up & down

Periods: left to right

300

What period and group is Sn (Tin)

What is group group 14, period 5

400

A neutral atom with 20 electrons is what element

What is calcium

500

DOUBLE JEOPARDY: Group of two or more atoms that are chemically joined.

What is a molecule?

Review

100

What is Chloe and Sailah favorite color?

Blue

200

What does C-E-R stand for

What is Claim, Evidence, and Reasoning

300

The unit scientist use to measure mass

What is grams/kilograms?

400

What group is noble gasses?

18

500

Data that includes only numbers

What is Quantitive Data