ACAP

Front

Explain why the model of this chemical reaction obeys the Law of Conservation of Matter.

Back

because there are the same number of atoms of each element shown on both sides

Tags

NGSS.MS-PS1-5

Front

If there are 2 grams of product produced by the chemical reaction, how many grams of reactant were consumed?

Back

2 grams

Tags

NGSS.MS-PS1-5

Front

What process does Holly observe as she uses the cold pack when she breaks the inner, activator portion releasing the solid urea into the surrounding water?

Back

When the urea dissolves it absorbs heat and the cold pack gets colder.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

If you slow the motion of water molecules down, they are more likely to become

Back

colder

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

Which of these mixtures could use a filter to separate the mixture?

Back

A mixture of rocks and oil.

Front

In a solution of sugar and water, which is the solvent?

Back

Water

Front

In a solution of chocolate milk, which is the solute?

Back

Chocolate

Front

Evidence of a chemical change includes: change in size, change in weight, change in color, change in shape

Back

change in color

Tags

NGSS.MS-PS1-2

Front

How many protons does Hydrogen have?

Back

1

Front

What is C?

Back

wavelength

Tags

NGSS.MS-PS4-1