ATOMS, ELEMENTS | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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All of the known chemical ELEMENTS, ORGANIZED by their CHEMICAL PROPERTIES..

Periodic table

Anything that TAKES UP SPACE AND MASS

MATTER

The SMALLEST UNIT OF MATTER, forming a chemical element.

ATOMS

Elements that share physical properties such as being LUSTROUS,DUCTILE, MALLEABLE...

METALS

Elements that do NOT FIT into the category of METALS OR NON-METALS.

Metalloids

the electrons in the outermost shell.

Valence electrons

Any matter which has a specific COMPOSITON and specific PROPERTIES

SUBSTANCE

a HYPOTHESIS with A LOT supporting EVIDENCE

A THEORY

What does the C represent?

Chemical symbol

The PHYSICAL CHARACTERISTICS of an element that can be OBSERVED with OUR SENSES .

Physical properties

The CHARACTERISTIC of an element that can be OBSERVED in a CHEMICAL REACTION

Chemical properties

This is the ONE VARIABLE that is CHANGED in a fair test.

Independent variable

O2 is compound or molecules

molecules

what does THE ATOMIC NUMBER tell us?

HOW MANY PROTONS

Any substance made of only ONE TYPE OF ATOMS

ELEMENT

H2O is molecules?

yes, H2O is molecules

If an element has 3 electron shells and 2 valence electrons, what group and period does it belong to?

Period 3, group 2

Physical properties of metals

Lustrous (shiny) • Good conductor of electricity • Solids with a high melting point • Malleable (can be shaped)

The horizontal rows in periodic table are called?

PERIOD

Physical properties of non-metals

• Non-ductile (breaks when stretched) • Transparent as a thin sheets• Not sonorous (does not make sound)

a simple way to draw the electrons of an element.

Shell models

What are the five steps to the scientific method?

Observation, hypothesis, prediction, experiment, data

TWO OR MORE ELEMENTS that are chemically BONDED TOGETHER

COMPOUNDS

TWO OR MORE SUBSTANCES that are combined, but NOT CHEMICAL BONDED

MIXTURES

Physical properties of metals

• Ductile (can be stretched into wires) • Opaque (even in thin sheets) • Sonorous (makes sound)

What are metalloids (semi-metals)

Metalloids are ELEMENTS that HAVE SOME PROPERTIES OF METALS, and SOME PROPERTIES OF NON-METAL

The VERTICAL COLUMN periodic table are called

“groups” (sometimes called families).

These are the VARIABLES that STAY THE SAME during an experiment.

Control variable

How many periods and groups are there in the periodic table?

7 period and 18 groups

Elements that share physical properties suchas being DULL,INSULATORS, BRITTLE...

NON-METALS

List 3 of the groups in the periodic table.

Alkali metals, alkaline earth metals, halogens, the noble gases...

Physical properties of non-metals

• Dull (not shiny) • Insulators (poor conductor of electricity) • Substances with low melting point • Brittle when solid (breaks easily)

A theory is___________________

a hypothesis with a lot supporting evidence

What is this?

Molecules

Which of the following can only be broken down through chemical reactions? A.Elements B.Compounds C.Mixtures

COMPOUNDS

A GROUP OF ATOMS chemically BONDED TOGETHER.

MOLECULES

This is the VARIABLE where DATA IS COLLECTED

Dependent variable

give examples of compound

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