Chemistry
A subatomic particle with a positive (+) charge
What is a Proton?
A subatomic particle with a negative (-) charge
What is a neutron?
The place or environment where a plant or animal lives.
What is a habitat?
An order of organisms in an ecosystem that shows how each living thing gets its food.
What is a food chain?
False
A substance containing two or more kinds of atoms that can only be separated chemically.
What is a compound?
In H2O, what is the 2 called?
What is a subscript?
Ecosystem with fresh or salt water. Covers 75% of the earth's surface.
What is the aquatic biome?
A consumer that only eats plants.
What is a herbivore?
All snowflakes have this many sides.
6
A reaction in which the atoms of the starting substances are rearranged, forming new substances that have different properties.
What is a chemical reaction?
In 2NaCl, what is the 2 called?
What is a coefficient?
Ecosystem with mostly grass. There or not many trees or shrubs in this habitat.
What are the grasslands?
A consumer that eats meat.
What is a carnivore?
All snowflakes have this shape as their center.
What is a hexagon?
Faster.
A reaction in which a change that happens to a substance that only affects its form or appearance, not what it is made of.
No new substance is created.
What is a physical reaction?
Habitat with the smallest amount of rainfall.
What is a desert?
A consumer that eats both plants and animals.
What is an omnivore?
What are some ways that affect a snowflakes appearance?
Changes in weather, hot, cold, or windy.
Substance containing two or more atoms that are NOT chemically combined and can be physically separated.
What is a mixture?
Balance this chemical formula
__Na+__Cl2→__NaCl
2Na+1Cl2→2NaCl
Habitat with very harsh conditions, located in the arctic.
What is the tundra?
Organisms that must eat other plants and animals to get energy.
Organisms that can make their own food to get energy.
What is a consumer?
What is a producer?
This person studied snowflakes and learned how to take pictures of them with a microscope.
Who is Wilson Bentley?