Elements, Compounds, Mixtures, Phy & Chem Prop and Changes

Which substance can be separated physically?

• Elements
• Pure substances
• Water
• Mixed substances

What is a pure substance made of two or more elements that are chemically combined called?

• A. element
• B. compound     
• C. mixture
• D. solution

Which of the following are considered to be mixed substances?

• Elements and compounds
• Mixtures and solutions
• Compounds and solutions
• Elements and mixtures

What is formed when two or more atoms combine or bond chemically?

• Elements
• Homogeneous mixtures
• Compounds
• Heterogeneous mixtures

Tags

NGSS.MS-PS1-1

potting soil

• Solution
• Compound
• Mixture
• Element

Sugar water

• Homogeneous mixture
• Compound
• Heterogeneous mixture
• Element

Water is a(n)

• Compound
• Mixture
• Element
• Solution

Tags

NGSS.MS-PS1-1

Hydrogen

• Heterogenous mixture
• Homogeneous mixture
• Element
• Compount

Salt and pepper

• Solution
• Compound
• Homogeneous mixture
• Heterogeneous mixture

Gold

• Element
• Solution
• Compound
• Homogeneous mixture