STAAR 8th Grade Science Review

Which body system is responsible for obtaining nutrients to used for energy?

Which of the following is written correctly....

How many hydrogen are found in this molecule? (NH₄)₂CO₃

You are in a car driving and the breaks are applied, you fly forward, which Law is this?

(fill in the blank) Transform boundary means the plates are _________

What is the reason for the seasons?

How do you think you're going to do tomorrow?!

The mass (g) of substances in the reactants is equal to the mass of substances in the

Mid Ocean Ridges form when two plates move apart, what is that boundary called?

Which form of energy is used to power the vehicle shown below?

Deep Ocean Trenches are caused by

When two plates collide, they form mountains, this is an example of which boundary?

The formation of solids from a solution is called?

Which subatomic particle has a positive charge?

Which type of galaxy is our solar system apart of?

What type of cell is the picture showing below?

This is a Solar eclipse, what phase does the moon need to be in in order to have Solar eclipse?

What type of tide occurs when the Sun, Moon, and Earth are in a STRAIGHT line?

Which particle is found in the cloud?

SNEF=

Based on the front that just passed through Texas, what will the weather be like for us in Dallas

Which of the following is an example of a chemical change?

Which of Newton's Law is demonstrated when the thrust from the rocket boosters pushes the ship off the ground?

In the equation 3H₂O, the number 2 is called what

a system of stars and associated matter, held together by gravitational attraction

The mass of an atomic is the combination of which two particles

When speed is combined with direction it is called which of the following

Based on the moon phases shown below, which of the following could take place?

The distance light can travel in a vacuum in one year; equal to approximately 9.5 X 10¹²km is called...

The number of electrons in the last shell of an atom is called what

Which of newton's laws can help explain why it is easier to move a hot wheels car than it is to move a real car?

How long does it take for the moon to make one complete orbit around the Earth?

Fossil record and rock correlation support this theory

What part of the animal cell determines the physical characteristics that the organism will have?

The following organisms in the picture below are producers because they contain which unique organelles?

What powers food chain there is on the Earth?

The tendency of a substance to react causing chemical changes in a system is called...

Clouds of gas and dust. Sites of star formation. Remains of dead or dying stars

T or F: The Sun is a medium-sized star near the edge of a spiral shaped galaxy of stars.

Objects in space, made of gases, which produce their own light and heat

The smallest unit of life is the

Elements in the same period have the same number of what

During the June solstice, what is the season for the SOUTHERN hemisphere?

Our Sun is currently in the Main Sequence of its life, what stages will follow?

The valence electron number determines which of the following

If the right side of a moon phase is visible, what is it called?

Law of conservation of mass states

A neutron has which charge and mass?

In the food web below, who would be consider the top of the food chain?

What is the contour interval for the topographic map below?