4.10.B

Question 2

• A

• B

• C

• D

In Addition to weathering by rainwater which process most likely caused this landform?

• Glacier movement

• Volcanic eruption

• Coastal waves

• Wind erosion

Tags

NGSS.MS-ESS2-2

Where valence electrons are located ?

• inner shell

• outermost shell

• in all the shell

• nucleus

Question 7

• A

• B

• C

• D

Tags

NGSS.MS-LS3-2

• 2
• 8
• 3
• 13

Tags

NGSS.MS-PS1-1

A scientist observes an element that is dull, brittle, and does not conduct electricity. This element is a _________.

• nonmetal

• metal

• metalloid

• lanthanide

SIDE TO SIDE rows on the periodic table are

• groups

• periods

• 2
• 3
• 5

Tags

NGSS.MS-PS1-1

Question 12

• A

• B

• C

• D

Tags

NGSS.3-LS1-1

Valence electrons are the...

• Innermost electrons

• Middle electrons

• Outermost electrons

• Any electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2