Question

Which of these common substances is a heterogeneous mixture?

Answer 1

Answer:

A heterogeneous mixture is a mixture of two or more chemical substances (elements or compounds), where the different components can be visually distinguished and easily separated by physical means. Examples include: mixtures of sand and water. mixtures of sand and iron filings.

Answer 2

Answer:

ᴀ ʜᴇᴛᴇʀᴏɢᴇɴᴇᴏᴜs ᴍɪxᴛᴜʀᴇ ɪs ᴀ ᴍɪxᴛᴜʀᴇ ᴏғ ᴛᴡᴏ ᴏʀ ᴍᴏʀᴇ ᴄʜᴇᴍɪᴄᴀʟ sᴜʙsᴛᴀɴᴄᴇs (ᴇʟᴇᴍᴇɴᴛs ᴏʀ ᴄᴏᴍᴘᴏᴜɴᴅs). ᴇxᴀᴍᴘʟᴇs ᴀʀᴇ: ᴍɪxᴛᴜʀᴇs ᴏғ sᴀɴᴅ ᴀɴᴅ ᴡᴀᴛᴇʀ ᴏʀ sᴀɴᴅ ᴀɴᴅ ɪʀᴏɴ ғɪʟɪɴɢs, ᴀ ᴄᴏɴɢʟᴏᴍᴇʀᴀᴛᴇ ʀᴏᴄᴋ, ᴡᴀᴛᴇʀ ᴀɴᴅ ᴏɪʟ, ᴀ ᴘᴏʀᴛɪᴏɴ sᴀʟᴀᴅ, ᴛʀᴀɪʟ ᴍɪx, ᴀɴᴅ ᴄᴏɴᴄʀᴇᴛᴇ (ɴᴏᴛ ᴄᴇᴍᴇɴᴛ).

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