Chemistry, 31.07.2019 02:00 xbeatdroperzx
What is the difference between two atoms of carbon having the same number of neutrons? a. nothing b. the number of protons c. the number of electrons d. there may be differences in how they react with oxygen 2. (10 pt) what is the difference between an atom of silver and an atom of gold? a. one is new and the other is old. b. their net electrical charges are different. c. their atomic masses are different. d. more people would rather have one gold atom than a lot of gold?
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Chemistry, 21.06.2019 18:50
Which term refers to a property that depends only on the amount of a substance? Β©@
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Chemistry, 21.06.2019 20:50
Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
Answers: 2
Chemistry, 22.06.2019 10:00
Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size
Answers: 2
What is the difference between two atoms of carbon having the same number of neutrons? a. nothing b...
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