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Increasing the temperature causes:
They are metals
Less than they had initially because the gas left the flask similar to the process of evaporation
A physical change and particles to speed up
Pure Substance
Reactivity
Burning wood
Solid
Bubbling and fizzing
Which of the following best describes a chemical change?
They are metals
Less than they had initially because the gas left the flask similar to the process of evaporation
A physical change and particles to speed up
Pure Substance
Reactivity
Burning wood
Solid
Bubbling and fizzing
An element (atom) that cannot be separated any further:
They are metals
Less than they had initially because the gas left the flask similar to the process of evaporation
A physical change and particles to speed up
Pure Substance
Reactivity
Burning wood
Solid
Bubbling and fizzing
Which state of matter has particles that are tightly packed and moves the slowest?
They are metals
Less than they had initially because the gas left the flask similar to the process of evaporation
A physical change and particles to speed up
Pure Substance
Reactivity
Burning wood
Solid
Bubbling and fizzing
Which is a chemical property of matter?
They are metals
Less than they had initially because the gas left the flask similar to the process of evaporation
A physical change and particles to speed up
Pure Substance
Reactivity
Burning wood
Solid
Bubbling and fizzing
Rusting is similar to which type of reaction?
They are metals
Less than they had initially because the gas left the flask similar to the process of evaporation
A physical change and particles to speed up
Pure Substance
Reactivity
Burning wood
Solid
Bubbling and fizzing
The students mixed vinegar and baking soda and bubbles formed and producing a gas. If they measured the mass of the substance at the beginning and had 20g, what would be the mass after the chemical reaction?
They are metals
Less than they had initially because the gas left the flask similar to the process of evaporation
A physical change and particles to speed up
Pure Substance
Reactivity
Burning wood
Solid
Bubbling and fizzing
What are the properties of Ca, Ba and Li?
They are metals
Less than they had initially because the gas left the flask similar to the process of evaporation
A physical change and particles to speed up
Pure Substance
Reactivity
Burning wood
Solid
Bubbling and fizzing
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