
benchmark Q1 review
Quiz by Anne Beasley
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20 questions
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- Q1What is a hypothesisAn if/then statement about recent events in the newsA good guess, an if/then statementAn educated guess that answers the conclusion, an if/then statementAn educated guess that answers the scientific question, an if/then statement30s
- Q2What is the independent variable?The variable that is not experimented onThe variable that is measuredThe variable that the scientist leaves aloneThe variable that the scientist changes30s
- Q3The variable that is measured is calledThe consistent variantThe dependent variableThe double variableThe independent variable30s
- Q4The control group is the group thatis measuredis very controllingis not experimented onis always experimented on30s
- Q5In an experiment the constants arethe parts of the experiment that are measuredthe parts of the experiment that do not changethe parts of the experiment that the scientist changesthe parts of the experiment that always change30s
- Q6The international system (SI) of measurement that is used in science is calledthe metric systemthe rulerthe science systemthe meter system30s
- Q7In SI, meters are used to measuremasslengthtemperaturevolume30s
- Q8density is defined asmass divided by volumevolume divided by massa predetermined path for a person's lifethe length from point A to point B30s
- Q9In science, the space that a substance takes up is calledmasslengthvolumespaciousness30s
- Q10In the metric system, kilo means1000.110001030s
- Q11Which of the following are the states of mattersolid, liquid, gas and plasmaearth, water, fire, sandVirginia and Californiaboiling point, freezing point and melting point30s
- Q12Sublimation isliquid to gasgas to solidgas to liquidsolid to gas30s
- Q13Deposition isgas to solidsolid to gasfreezing pointliquid to solid30s
- Q14Combustibility, reactivity and pH levels areexamples of types of compoundsexamples of types of elementsexamples of chemical properties of matterexamples of physical properties of matter30s
- Q15Mixtures are different than compounds becausemixtures are made of two or more chemically combined molecules and compounds are not combined at allcompounds are not chemically combined, but mixtures are made of two or more chemically combined elementsmixtures are for cakes and compounds are a type of jailmixtures are not chemically combined, but compound are made of two or more chemically combined elements30s