FREE CHEMISTRY AND STUDY GAMES ABOUT GUIDELINES

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FREE CHEMISTRY AND STUDY GAMES ABOUT GUIDELINES

SIG. FIG. EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -23 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: Significant Figure - Addition & Subtraction - Significant figures to the right of the decimal point in the final sum or difference is determined by the ______ number of significant figures to the right of the decimal point in any of the original numbers

Answer:

Lowest

Question 2: How many does significant figures does 0.08 L contain?

Answer:

• significant figure

Question 3: Zeros to the left of the first nonzero digits are significant/not significant?

Answer:

Not significant

Question 4: How many significant figures does 0.0000349 g has?

Answer:

• significant figures

Question 5: Any digit that is not zero is = not significant/significant

Answer:

Significant Question 6: Numbers greater than one, all the zeros to the right of the decimal point are not significant/significant.

Answer:

Significant figure

Question 7: How many significant figures does 845 cm has?

Answer:

• significant figures

Question 8: How many significant figures does 0.3005 J has?

Answer:

• significant figures

Question 9: Numbers that do not contain decimal points, Trailing Zeros after the last nonzero digit ___ or ___ ___ be significant.

Answer:

May or may not be significant

Question 10: How many significant figures does 3.040 dm has?

Answer:

• significant figures

Question 11: Numbers that do not contain decimal points, Trailing Zeros after the last nonzero digit may or may not be significant. example 400

Answer:

• significant figure

Question 12: How many significant figures does 40,501 J has?

Answer:

• significant figures

Question 13: How many significant figures does 0.00420 min has?

Answer:

• significant figures

Question 14: How many significant figures does 0.090 kg has?

Answer:

• significant figures

Question 15: How many significant figures does 400 has?

Answer:

• or 1

Question 16: How many significant figures does 40 has?

Answer:

2

Question 17: What is another way to write out 400 as a significant figure?

Answer:

• x 10^2

Question 18: How many significant figures does 40.062 mL has?

Answer:

• significant figures

Question 19: A number than is less than 1, then the only zeros that are at the end of the number and the zeros are between nonzero digits are not significant/significant

Answer:

Significant

Question 20: Zeros between nonzero digits are not significant or significant?

Answer:

Significant

Question 21: How many significant figures does 606 m has?

Answer:

• significant figures

Question 22: How many significant figures does 2.0 mg has?

Answer:

• significant figures

Question 23: How many significant figures does 1.234 kg has?

Answer:

• significant figures