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Two representations of the distribution of electrons in the potassium atom are shown. Model 1 Model 2 1s22s22p63s23p64s1 Which model is useful in showing the reactivity of potassium? Neither model is able
answered
Jan 2, 2019
Chemistry
high-school
1
vote
218k
views
Because there was a reawakening of interest in art literature in science between 1300 and 1600 it is fitting to call this. Renaissance since it means what
answered
Oct 22, 2018
Social Studies
college
6
votes
111k
views
Howard downloaded 6 more songs Latham Erin. Lee downloaded 3 more than Howard. Lee downloaded 16 songs. How many songs did Erin downloaded?
answered
Mar 13, 2018
Mathematics
middle-school
7
votes
34.5k
views
Which features do sound waves have that ocean and light waves do not? Check all that apply. compressions rarefactions amplitude wavelength crests frequency speed
answered
Mar 13, 2018
Biology
middle-school
6
votes
57.0k
views
Write the following decimal as a fraction or mixed number in lowest terms 0.85
answered
Jan 17, 2018
Mathematics
college
2
votes
14.3k
views
How can a woman stay healthy during pregnancy and ensure the health of her child?
answered
Oct 7, 2017
Health
high-school
6
votes
6.7k
views
Revise the following sentences to be sure each modifying phrase is placed correctly and that it modifies a word in a sentence. In your revision, underline the word that the phrase modifies 1) In a hurry,
answered
Sep 7, 2017
English
middle-school
6
votes
182k
views
If 200 mL of aqueous 0.862 M HCl is mixed with 20. mL of aqueous 0.431 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity, the initial temperature of both solutions is the same at
answered
Mar 23, 2017
Chemistry
high-school
6
votes
28.1k
views
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