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Is sidewalk cement an element

Is sidewalk cement an element or a compound? Please help immediately!!! :(
1. 2 answers
2. asked by Andrea
3. 873 views
A construction company employee ordered 891.963 pounds of cement to fix some potholes and 372.384 pounds of cement to build a
1. 1 answer
2. asked by Brianna sapp
3. 18 views
A construction company employee ordered 159.86 pounds of cement to fix some potholes and 84.192 pounds of cement to build a
1. 1 answer
2. asked by elijah
3. 81 views
It is summertime and two boys cannot wait for winter. one boy exerts a 70 Nhorizontal force as he pushes his 58 ig friend on a
1. 1 answer
2. asked by Wes
3. 552 views
12)It is summertime and two boys cannot wait for winter. One boy exerts a 70N horizontal force as he pushes his 58 kg friend
1. 3 answers
2. asked by Jon
3. 594 views
Jackie exerts a 43 N horizontal force as she pulls a sled that weighs 140 N across a cement sidewalk at a constant speed. What
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2. asked by alexus
3. 487 views
We have a 17 by 20-foot garden. We want to pour cement for a sidewalk 3 feet wide around the garden. To make the forms for the
1. 2 answers
2. asked by Anonymous
3. 1,310 views
1. I happened to meet he on the sidewalk.2. I chanced to meet her on the sidewalk. 3. I met her on the sidewalk by chance. 4. I
1. 2 answers
2. asked by rfvv
3. 648 views
<b>A contractor requires a cement mix that is 70% sand and 30% cement.He has 700 kg of a cement mix that is 80% sand and 20%
1. 1 answer
2. asked by Kyle
3. 1,217 views
the number sacks necessary for a 4inch sidewalk 6ft wide and 27ft long at 6 sacks of cement per cubic yard of concrete is?
1. 3 answers
2. asked by O
3. 478 views