Which has the hypothesis written correctly?

If you are conducting an experiment to see if the type of fertilizer affects plant growth, what would the dependent variable be?

If a glass container were to break during a lab, you should:

When bonds break and the atoms rearrange to form a new substance, this has occurred:

In the molecule H₂0, the number 2 represents the:

In the molecule 4NO₃ the number 4 represents the:

In the molecule 5H₂0, how many Hydrogen (H) atoms are present?

In the molecule H₂0₄, how many Oxygen (O) atoms are there?

The chemical equation for photosynthesis is as follows:

6CO₂ + 6H₂O + (le) ---> C₆H₁₂O₆ + 6O₂, the reactants are:

In the chemical equation, 2NO₄ + N₂ --> 4N + 2N₂, the products are:

Ice melting is an example of:

Water boiling is an example of:

The atomic mass for Neon (Ne) is:

When a change occurs in an object or substance, but that object or substance does not change into something new, this occurs:

Which is not an example of a physical change?

Which instrument is not used to measure mass?

Both mass and volume are said to be:

Objects or substances that allow thermal or electrical energy to flow through them have the property of:

Objects that are able to burn easily, have the property of:

When an object turns into something brand new, this has occurred:

Which of the following are examples of oxidation?

Acids causing a change in a substance or object is known as:

Placing sugar in coffee or tea to sweeten the beverage is an example of:

Density differs from mass and volume in that:

If a beaker has 40 mL of water in it, then you place a wooden block in it and the water level rises to 100 mL, what is the volume of the wooden block?

If a rectangular prism has a height of 10 in, a width of 15 in, and a length of 15 in, its volume would be:

To increase kinetic energy of an object, you must increase its:

Energy is measured in a unit known as joules. If the mass of a toy car increased by 25 grams, its kinetic energy would increase by:

If the speed of a toy car going down a ramp increased by 5 mph, its kinetic energy would increase by:

How do you increase the potential energy of an object?

Which object will NOT have elastic potential energy?

To increase gravitational potential energy, you must:

What are the reactants of photosynthesis (what's needed)?

The products of photosynthesis are:

The organisms that go through the process of photosynthesis are known as:

Photosynthesis will occur in this cellular organelle:

Which statement is NOT true of respiration?

In which cellular organelle will respiration occur?

If my 4 seventh grade classes averaged an 91.5% on the test I gave them, this is an example of a(n)

After the rainstorm, I noticed so much more green color outside. This is an example of a:

Thinking about the carbon cycle, where is carbon found in plants and other producers?

Consumers will give off "carbon" to the atmosphere in the form of:

Storage areas for groundwater are known as __________ while storage areas for surface water are known as ___________.

Plant's will give off water to be evaporated through the process of:

Precipitation that reaches the Earth's surface and seeps into the and underneath the ground does so through the process of:

Which of the following organisms play the most important role with the nitrogen cycle?

Which of the following is not responsible for the process of nitrogen fixation?

When stage of the nitrogen cycle is nitrogen made usable for most plants and animals?