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Chemistry

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Sofia Langosh

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โˆ™ 2021-09-30 20:42:00
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Cards in this guide (20)
What is the periodic table

A tool to organize the elements

What is gravitational potential energy

Gravitational potential energy is the potential energy an object has due to its position in a gravitational field. The higher an object is the greater its gravitational potential. When it falls the gravitational potential becomes kinetic energy.

Energy stored in height differences ~APEX

How many valance electrons in the element Tin

There are 4 valence electrons in the element Tin.

What is chemical potential energy

It is another form of potential stored in food, batteries, and fuel.

How many valence electrons do the alkaline earth metals have

They tend to have 2 valence electrons.

What type of energy is stored in batteries

Chemical

What does it mean if a substance is soluble

It means the substance can be dissolved by a solvent.

Where does the mole ratio between two chemicals come from

they come from the balanced equations

How are reactants diffenent from products in a chemical reaction

Reactants are present before the reaction occurs and products are present after the reaction occurs.

What happens when a solid becomes a liquid

It changes shape but not volume. btw follow me on twitter @YoungBasedKiddo

Which of the following is the best example of an open system

an anthill

What law states that energy is never created or destroyed

The law of conservation of energy

What should you do if you spill hydrochloric acid on skin

please answer me

What is an example of liquid to gas phase change

Water boiling to become steam is an example of a liquid to gas phase change.

What order did Mendelblatt Mendeleev arrange the elements in his periodic table

what order did Mendeleev arrange the elements in his periodic table

Which of the following is a noble gas

Argon (Ar) is one of them

What are following characteristic of transition metals

They are malleable

Burning wood in a fireplace is an example of what kind of energy conversion

Chemical potential energy converting to heat energy- apex

What is the capacity to do work known as apex

Energy

-Apex

which of the following contains matter

Atoms

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