Matter, Atoms, and Elements

Electrons have a ________ charge

• positive

• neutral

• negative

Tags

NGSS.MS-PS2-3

True or false: all elements have properties that are different from any other element.

• True

• False

Anything that has ______ and takes up space is matter

• weight

• volume

• mass

• length

Tags

NGSS.MS-PS1-5

What are atoms made of? select all that apply

• protons

• neutrons

• electrons

Tags

NGSS.MS-PS1-1

Which of the following is true about atoms?

• atoms are made of molecules

• atoms have an electric charge

• atoms have the same weight

• atoms can be seen only using special tools

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

all matter is made of what 

• energy 

• atoms 

• electrons 

• compounds 

Tags

NGSS.MS-PS1-1

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

• nucleus 

• electron cloud

• core 

• center 

an atom with atomic number 6 would have how many protons 

• 6

• 12

• 3

• cannot be determined 

What are the 3 particles that make-up the atom?

• protons, neutrons, and isotopes

• neutrons, isotopes, and electrons

• positives, negatives, and electrons

• protons, neutrons, and electrons

Tags

NGSS.MS-PS1-1

The positive particles of an atom are 

• electrons 

• positrons 

• neutrons 

• protons