This state of matter has a definite shape and volume? Its particles are arranged in a fixed pattern and do not move freely, they can only vibrate. The particles are tightly packed.
What is Solid
This is what happens when a liquid turns into a gas
what is evaporation
In this state of matter the particles move freely. The distance between particles is greatest.
What is a gas
In this state of matter, the particles move around and take the shape of the container. There is a little distance in the particles, allowing the matter to flow.
What is a liquid
This is what happens when a solid turns into a liquid
melting
This states that mass can not be created or destroyed?
What is the law of conservation of matter
Mass and weight are not the same properties of matter. One is the pull of gravity. Which one is how much matter makes up an object?
What is mass
This is the process of water changing from a liquid state to a solid state.
condensation
Burning paper is an example of what kind of change?
chemical
A property of matter that is measured or observed without changing the chemical composition is called what?
a Physical Property
Heat being released or absorbed, light being released or absorbed, smoke or gas being released, solid substances appearing, and an unexpected color or odor change are all signs of what?
What is chemical change
You measure a cube of ice and it weighs 10 grams. You let it melt. How much does the water the ice cube melted into weigh?
What is 10 grams
How much thermal energy matter has is a quantitative measure of what property?
When you physically put two substances together. You have created what? This substance is a physical change. You change how it looks but not what it is.
Mixture
Everything that has mass and volume, meaning that it is made of something and takes up space is called what?
What is matter
A kind of mixture where one substance dissolves into another. This is still a physical change. It may be hard but you have not changes the substances.
Solution
A mixture can be homogeneous, meaning it is mixed the same throughout the substance. It also can be different throughout. What is this type of solution called?
heterogeneous.
Dissolving sugar in what is a what type of change?
Physical
You did not change what the sugar is or what the water is. You can use evaporation to separate the solution.
A) The egg caught fire.
B) The egg changed to the solid phase.
C) The egg gave off light.
D) The stove got cool after the egg was cooked.
B
The measure of how much space an object takes up is called what?
Volume
What is the property that is the measure of the amount of matter in a given amount of matter?
Cellular respiration is a process that plants need to survive. It breaks down elements, making glucose and releasing carbon dioxide gas. Plants also have the opposite process that allows them to make their own glucose from carbon dioxide, nutrients, and water. What is this process called? This process is an example of a chemical reaction.
WHat is photosynthesis
Plants need nutrients, energy from the sun, and carbon dioxide to grow. What is something that is a MISCONCEPTION that plants need to grow?
What is soil
Some plants can get everything they need from air and/or water.
What do we call it when a plant starts to grow
what is germinate
Wind and insects help flowers and seeds to do what?
What is pollinate