Science 1
Science 2
Science 3
Science 4
Science 5
100
is a substance composed of two or more elements that are chemically combined to form a new substance with different properties
What is a compound
100
forms when one substance dissolves in another
What is solution
100
a charateristic that is a physical combanation
What is a mixture
100
lithmus paper turns red when its _________ and turns blue when its ____________
acids and a base
100
characteristic that tastes bitter
what are bases
200
a substance in which the solute is being dissolved
what is a solvent
200
is the substance that is being dissolved
What is a solute
200
Is a 0-14 scale?
What is ph
200
an example such as shampoo weak and drain cleaner is strong
what is a base
200
a charateristic when things can be seperated
what is mixture
300
is the measure of the amount of solute dissolved in a solvent?
What is concentration
300
this means what when it has a 0-7 ph scale
what is an acid
300
this means what when it has a ph of 7
what is neutral
300
a charateristic that feels glimy/slippery?
what is a base
300
is when substances that keep their properties and ratios of stuff not equal
what is a mixture
400
is a combination of substances in which the atoms of the substances are not chemically combined
What is a mixture
400
this means what when the ph is 7-14
What is a base
400
is a charaterictic that is strong, will burn skin and are poisnous and turns lithmus paper blue
what is a base
400
is a charateristic when substances keep thier own properties and can seperate fairly easy
what is a mixture
400
is an indicator that turns red for acids and blue for a base
what is lithmus paper
500
is the maximum amount of solute that can be dissolved in a solvent at a particular temperature.
What is solubility
500
is when a solution reaches a point and additional solute will settle at the bottom of the container.
What is saturation point
500
an example of this is known in foods and drinks such as orange juice, soda, milk, and any citrus fruit
What are acids
500
changes color in presence of an acid or base by using lithmus paper and used to identify ph scale
what is an indicator
500
reacts strong with metals for form new compound, ranges from weak to strong, tastes sour and in foods we eat
what are acids
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