PracticeQuiz content is free on an ad-supported model.

Unfortunately, we can't support ad blocker usage because of the impact on our servers. If you'd like to continue, please disable your ad blocker and reload page.

Reload page

HiSET Science Test Prep - Question List

Select how would you like to study

Study Mode Free Daily Question Test Mode

51. What type of radioactive emission does not have mass?

Beta emission
Alpha emission
Positron emission
Gamma emission
All types of radioactive emission have mass

See answer

52. What type of molecular geometry does NH₃ display?

Tetrahedral
Trigonal pyramidal
Linear
Bent
Square planar

See answer

53. What metabolic pathway converts glucose into pyruvate?

Hydrolysis
Glucogenesis
Glycolysis
Glycogenesis
Glycogenolysis

See answer

54. A 40.0 gram sample of a radioactive element decays to 5.0 grams in 15 hours. What is the half-life of this element?

3 hours
2 hours
6 hours
7.5 hours
5 hours

See answer

55. Which of the following gases is the third most abundant in the Earth’s atmosphere?

Oxygen
Argon
Nitrogen
Carbon dioxide
Radon

See answer

Select how would you like to study

Study Mode Free Daily Question Test Mode

Ad-Blocker not supported

HiSET Science Test Prep - Question List

Select how would you like to study

Select how would you like to study