Sig Figs
Atoms
Isotopes
Periodic Table
100

How many sig figs does this number have?

What is 2?

100
According to Dalton's Atomic Theory, what is matter made of?

What are atoms?

100

What is this part of the isotope symbol called?

What is the atomic mass?
100

What type of element is Helium?

What is a Noble Gas?
200

How many sig figs does this number have?

What is 3?

200

Particle of the atom with a negative charge.

What is an electron?

200

How many protons does this Chlorine isotope have?

What is 17?

200

What type of element is Potassium?

What is an Alkali Metal?

300

A scientist measures the mass of a sample as 0.05060 g. How many significant figures are in this measurement?

What is 4?

300
The part of an atom where protons and neutrons are located.

What is the nucleus

300

How many neutrons are in this Lithium isotope?

What is 5?

300

What type of element is Copper?

What is a Transition Metal?

400

How many sig figs should the answer to this calculation have?

What is 2

400
Particle of an atom that has a positive charge

What is a proton?

400

What element is this isotope?

What is potassium?
400

What type of element is Barium?

What is a Alkaline Earth Metal?

500

How many sig figs should the answer to this calculation have?

What is 2?

500

The number of _____ in a neutral atom are equal to the number of _____.

What are protons/electrons

500

How many electrons are in this isotope?

What is ten?

500

What type of element is Boron?

What is a Metalloid/Semi-Metal

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