In Scientific Notation,the Number 185,000,000 Is

Q3: Which chemical symbol represents a metalloid?<br>A)Al<br>B)B<br>C)Ga<br>D)Zn<br>E)Ar

Q16: List and describe two differences between pure

Q17: The abbreviation for the metric unit used

Q21: How long is 1 cm?<br>A)0.01 mm<br>B)1 mm<br>C)10

Q23: What is the total length of two

Q24: Caffeine,the active ingredient in coffee,is composed of

Q29: How many centimeters are there in one

Q61: The formula for sodium carbonate, Na₂CO₃<br>,represents a

Q75: Which measurement represents the smallest quantity?<br>A)2950 ng<br>B)2.95

Q109: Which choice best describes the degree of