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Random
100

What is a compound ?

A substance made up of 2 or more elements that are chemically combined.

100

science 

an organized approach to solving a problem,including experimentation,observation and discoveries.

100

what place is mercury from the sun?

It is the 1st planet from the sun.

100

what is a dependant variable 

a variable that you half to measure 

100

neptune 

is the eighth, and most distant planet from the Sun. It's the fourth-largest, and the first planet discovered with math.

200

ELEMENT MEANING:

a substance that cannot be broken down into a simpler substance

200

physical science ?

includes the study of chemistry and physics 

200

What place is earth from the sun?

earth is the third place from the sun.

200

what is a independent variable 

the variable that you can change in your experiment 

200

what is a triple beam balance 

 type of scale used to measure the mass of an object.

300

What is a pure substance???

A substance in which there is only one type of particle.

300

chemistry 

the study of the forms of matter including how matter interacts with other matter 

300

What place is Venus from the sun?

Venus is the second place from the sun.

300

what is a variable factors ?

one of the parts of an experiment  These factors change from?

400

what is solution 

a type of mixture where the particles are evenly mixed with the other particles of another substance.

400

scientific method

a series of steps a scientist follows to solve a problem.

400

what is the 1st  planet from the sun 

mercury 

400

metric system 

A system of units based on the meter as a unit length, the kilogram as a unit mass, and the second as a unit time.

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