Reproduction
Nature of Electricity
Atoms and Elements
Exploring the Universe
Mystery Questions...
100

The type of cell division that results in two identical daughter cells.

What is mitosis?

100

Type of electrical energy that involves the use of heat.

What is Thermoelectric energy?

100

This particle floats around in a cloud, carrying a negative charge.

What is the electron?

100

Mercury, Venus, Earth and Mars are classified as this type of Planet.

What is a Terrestrial Planet?

100

This element was the fuel source to the Hindenburg

What is Hydrogen?

200

Binary fission, budding, and sporulation are this type of reproduction.

What is asexual reproduction?

200

The opposition to the flow of electrons.

What is Resistance?

200

This is a unique element, falls under the non-metals block, but it has more properties of a metal.

What is Aluminum?

200

This planet was reclassified as a “dwarf planet” in 2006 because it didn’t meet the 3 main criteria of a planet.

What is Pluto?

200

The closest star to our sun at 4.28 light years.

What is Alpha Centauri?

300

This type of trait is phenotypically expressed in heterozygotes. 

What is dominant?

300

A single source of electrical energy.

What is a cell?

300

Salt is harvested from concentrated salt water area, and is only made from these two elements.

What are Sodium and Chloride?

300

This Jovian planet has the most moons orbiting it at 62 and counting.

What is Saturn?

300

These elements are the only ones that exist in liquid form.

What are Mercury and Bromine?

400

This type of diagram is used to trace heritable characters in parents and offspring over multiple generations.

What is a pedigree?

400

The unit of charge that 6.25x10^18 makes up.

What is a coulomb?

400

J.J Thomson came up with one of the most famous chemistry models that first proposed that atoms were made up of positive and negative charges.

What is the plum pudding model?

400

This planet has the longest rotation period of any planet at 223 days.

What is Venus?

400

Uncontrolled cell growth can lead to this type of disease.

What is cancer?

500

Internal organs and external structures develop during this stage of human development.

What is an embryo?

500

The unit of energy represented by V.

What is electrical potential?

500

This element has 82 protons in its nucleus.

What is Lead?

500

This country was the first to successfully to send someone into outer space.

What is the USSR or Russia?

500

This non-metal element is the most abundant in the Earth's atmosphere.

What is Nitrogen?

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