Questions by Ladan

Questions by Ladan

Sonji went to a sandwich shop for lunch with 8 of her friends. Part of the group ordered only a sandwich for $5, and the rest of the group ordered a combo for $8. The bill for all 9 people totaled $66.

asked Aug 10, 2018

2 answers

3 votes

53.2k views

How many moles of chlorine are in 6.67X10^40 chlorine molecules Please put in scientific notation

asked Apr 1, 2018

2 answers

1 vote

119k views

What are three different ways to make the number 15,638 with only hundreds, tens, and ones?

asked Oct 1, 2017

2 answers

5 votes

175k views

true or false Science and theories had to be changed many times in light of new observations and findings.

asked Sep 26, 2016

2 answers

4 votes

206k views

Which of these statements is incorrect regarding an atom of the element scandium? A. Its chemical symbol is Sc. B. It has 21 positively charged protons in its nucleus. C. It has 21 neutrons in its nucleus.

asked Sep 15, 2016

1 answer

1 vote

206k views

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