Elements

Elements

by Lindsey Knight

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​Independent work time

1. Open your workbook to Page 130 and answer Questions 1-11

2. ​For Spanish, open Schoology to 11/4 Elements and answer Question 1-11

Multiple Choice

An atom that has an equal number of protons and electrons is:

• Positively charged

• Negatively charged

• Neutral

Multiple Choice

An atom that has more protons than electrons is:

• Positively charged

• Negatively charged

• Neutral

Multiple Choice

An atom that has fewer protons than electrons is:

• Positively charged

• Negatively charged

• Neutral

Multiple Choice

In real life, which is more likely to have caused a neutral atom to get a charge of +1?

• A proton was added

• An electron was removed

• Either process equally likely to have happened

Multiple Choice

The central region of an atom where its neutrons and protons are is its 

• nucleus 
• electron cloud
• core 
• center 

Multiple Choice

An atom with atomic number 6 would have how many protons 

• 6
• 12
• 3
• cannot be determined 

Multiple Choice

True or False? Neutrons have a negative charge

• True
• False

Multiple Choice

What is the atomic number for an element with three protons?

• 2
• 1
• 3
• 6

Multiple Choice

What is the number of protons that the element in this image contain?

• 14
• 7
• 15
• 18

Multiple Choice

The positive particles of an atom are 

• electrons 
• positrons 
• neutrons 
• protons 

Multiple Choice

all matter is made of what 

• energy 
• atoms 
• electrons 
• compounds 

Multiple Choice

electrons have this type of charge?

• negative
• positive
• neutral

Multiple Choice

Most of the mass in an atom is concentrated in the...

• electrons
• nucleus
• protons
• empty space

Multiple Choice

What does the nucleus consist of?

• Protons + Electrons
• Neutrons + Electrons
• Atoms
• Protons + Neutrons

Multiple Choice

The part of the atom that is moving around the nucleus is called?

• electron
• neutron
• proton

Multiple Choice

If the number of protons changes, does the atom change its identity?

• YES!
• NO!