ans2. Balsa is a hardwood because of its broad leaves and its flowers.
It is the softest commercially harvested hardwood. It is also very light.
of the questions choices, mixture would be the best fit.
maybe
an element. its made entirely out of aluminum
Paper is a mixture. An element is one single piece of the Periodic Table of Elements such as carbon, or gold. A compound is 2 or more elements chemically bonded. A mixture is 2 or more elements just mixed together, without being bonded chemically, though it may contain other mixtures and compounds in it.
The smallest part of any chemical element that can exist is an atom of that element. The smallest part of a chemical compound that can exist is a molecule of that compound.
the smallest piece of an element is called an atom
The smallest particle of an element that still has all the properties of an element is an atom of that element.
an element. its made entirely out of aluminum
Well, honey, a blade of a knife is neither an element, compound, homogeneous mixture, nor a heterogeneous mixture. It's just a good ol' piece of solid metal, plain and simple. So, no need to overcomplicate things - it's just a blade, darling.
There is not enough information given to unambiguously answer the question.A "pebble" is a small piece of rock. What KIND of rock? It matters. Is it a brimstone pebble? Then it's an element. Is it a limestone pebble? Then it's a compound. Is it a granite pebble? Then it's a mixture.
atom - smallest piece of an element that keeps its chemical properties; compound - substance that can be broken into elements by chemical reactions
Paper is a mixture. An element is one single piece of the Periodic Table of Elements such as carbon, or gold. A compound is 2 or more elements chemically bonded. A mixture is 2 or more elements just mixed together, without being bonded chemically, though it may contain other mixtures and compounds in it.
A 2 by 4 piece of lumber is actually 1.5 inches thick and 3.5 inches wide.
A standard 2x4 piece of lumber is typically 38mm x 89mm in metric measurements.
A 2 by 4 piece of lumber actually measures 1.5 inches in thickness and 3.5 inches in width.
No, a piece of rock is not an element; it is a mixture of minerals and often contains multiple elements. An element is a pure substance consisting of only one type of atom, such as gold or oxygen. Rocks can be composed of various elements combined in different ways, making them more complex than a single element.
....board....
a bored board
Board.