Week 2 NGSSS Test

Identify the type of atomic model that discovered the electrons only. (a)  

• Billard Ball
• Chocolate Chip Cookie
• Plum Pudding
• Bohr

This group of elements has the highest reactivity rate on the periodic table with only 1 electron in its outer energy level.

• Group 1

  Alkali Metals

• Group 2

  Alkali Earth Metals

• Group 17

  Halogens

• Group 18

  Noble Gases

Atoms are the building blocks of all matter.

• True

• False

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

The average kinetic energy of an object is

• heat

• temperature

• heat transfer

• electrical transfer

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Odor, smoke, bubbles, heat released or absorbed are all properties of a

• physical change

• physical property

• chemical change

• chemical property

During strong thunderstorms, hurricanes and tornadoes a large amount of earth is moved from one location to another. This process is identified as ___.

• physical weathering

• erosion

• deposition

• mechanical weather

The formation of a new substance due to the chemical composition of the original being changed is _____.

• chemical properties

• physical properties

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

A farmer having to replace rusty nails on his barn is hard work. The rusty nails is an example of _____.

• chemical weathering

• physical weathering

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The most fragile part of earth that is also the thinnest.

• mantle

• crust

• Core

• asthenosphere

Plate boundaries that form mountains under the ocean forming ridges because new crust is made is ___.

• transform boundary

• divergent boundary

• land boundary

• convergent boundary

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3