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EHS 9E_Radioactivity :)

Authored by Lisette Tyson

Science

1st Grade - Professional Development

Used 3+ times

EHS 9E_Radioactivity :)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an ion

An atom where the numbers of electron and protons are equal

An atom in a particular element with the same number or protons

An atom where the number or electrons are not equal to number of protons

An atom

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three types of Radiation Rays

Alpha, Beta and Theta

Beta, Alpha and Atom

Electron

Alpha, Beta and Gamma

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are Gamma Rays?

A burst of energy and is in the form of a wave

Particle

Radioactive

Has mass and charge

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define Isotope

An atom with the same amount of protons but a different amount of neutrons in the nuclei

An atom surrounded by electrons and is unbalanced

An atom the is unstable and held strongly in blender

A particle

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the element with the atomic number of 2 on the periodic table?

Hydrogen

Carbon

Magnesium

Helium

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where is most of the mass stored in an atom?

Valence

Nucleus

The inner shell

Protons

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the material light can travel through called?

Refraction

Ray

Medium

Speed

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