Atomic Structure
Substances & Mixtures
Scientific Inquiry
Neutral, Ion, or Isotope
Misc.
100

The center of an atom.

Nucleus

100

Glue is this type of mixture.

Homogenous

100

The act of watching and recording what occurs

Observation

100

Carbon with 6 protons, 6, electrons and 6 neutrons

Neutral

100

The 3 branches of Science

Life, Physical, Earth

200

Two particles that make up the nucleus.

Protons and Neutrons

200

Substance or Mixture? Gold

Substance

200

A statement about what happens next in a sequence of events

Prediction

200

Oxygen with 8 protons, 8 Neutrons, and 9 electrons

Ion

200

The number of protons in an atom give an atom this.

Atomic Number

300

The particle in an atom that has a negative charge.

Electron

300

Another name for a homogeneous mixture.

Solution

300

A logical conclusion based on available info or evidence

Inference
300

Sodium with 11 Protons, 11 Neutrons, and 12 Electrons

Ion

300

A tool that is used to display and communicate your data

Computer

400

The empty space where electrons are found in an atom.

Electron Cloud

400

Something you CANNOT use to separate heterogeneous mixtures.

Stove

400

Either supports or does not support a hypothesis

conclusion

400

Carbon with 6 Protons, 7 Neutrons, and 6 Electrons

Isotope

400

This is important when working with live animals in the lab.

Ethics

500

The part of an atom that contains most of the atoms mass.

Nucleus

500

Two or more combined substances that can be separated by physical means

Mixture

500

What a scientist does first if a hypothesis is not supported

Modify and revise hypothesis

500

Boron with 5 Protons, 5 Neutrons, and 5 Electrons

Neutral

500

The place where observations and measurements are recorded and organized

Science journal

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