! 1. the isotope sodium-20 has how many protons? 11 na 22.99 sodium a) 9 b) 10 c) 11 d) 12 2. the isotope sodium-20 has how many neutrons? 11 na 22.99 sodium a) 9 b) 10 c) 11 d) 12

Predict the products butane (c4h10) + oxygen —>

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

Ascientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: carbon dioxide, oxygen, and nitrogen. which term most likely describes what she is measuring?