Chemical Magic Unit Review

What is anything that has mass and volume called?

• Energy

• Space

• Matter

• Force

Tags

NGSS.MS-PS1-5

Which of the following is a state of matter that has no fixed shape or volume?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

Who is historically associated with trying to turn base metals into gold?

• Chemist

• Magician

• Alchemist

• Inventor

What is it called when one substance mixes with another and it looks like it disappears, such as when sugar mixes into tea.

• Mixture

• Dissolve

• Blend

• Particle

Tags

NGSS.5-PS1-4

Which of the following substances are most likely to react with vinegar?

• Water

• Baking soda

• Salt

• Sugar

Tags

NGSS.MS-PS1-2

What are some common characteristics of most acids?

• Dissolving Metals

• Sour taste

• Burning feeling

• All of the above

(a)   acids are safe to drink, while ​ (b)   acids will harm your digestive system. ​

• Weak
• strong

Why do some things explode?

• Due to exposure to sunlight

• Because of the pressure that rapid chemical reactions creates

• When they come in contact with water

• It happens randomly

Tags

NGSS.MS-PS1-5

To (a)   , is to create something new, often an object or a way of doing something

Tags

NGSS.MS-ETS1-4

How can you tell if there is chemical reaction occurring?

• Change of color

• Change in state of matter

• Change in size

• Change in smell

Tags

NGSS.MS-PS1-2