Questions by Analie

Questions by Analie

Emission nebulae are also called ____ because they are composed of ionized hydrogen.

asked Feb 21, 2018

1 answer

3 votes

45.7k views

The standard on which the atomic mass unit is based is the mass of a A. proton. B. neutron. C. chlorine-35 atom. D. carbon-12 atom.

asked Nov 14, 2017

1 answer

5 votes

86.2k views

What pair of words is an example of homonyms? a. tenacious, obstinate b. courageous, cowardly c. affect, effect d. compliant, submissive

asked Mar 15, 2017

2 answers

4 votes

94.8k views

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