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Keri
Questions (25)
hey i need help
1 answer
287 views
Please help- I need to write a rule for each function. I have watched all the video's but this chart does not seem to have a
1 answer
455 views
A plane takes off from the ground at a 14-degree angle. After flying straight for 10,000 feet, what is the altitude of the
3 answers
1,076 views
Molecular compounds are generally composed of non-metal elements.
True False I think true
1 answer
875 views
Ionic compounds at room temperature usually exist as solids with distinct crystalline lattice structures.
True False I think true
0 answers
464 views
Which of the following is generally defined as a substance composed of molecules in which two or more nonmetallic elements are
3 answers
1,163 views
Just wanted to say thank you very much for the help I got from everybody :)
1 answer
288 views
Which of the following does NOT belong with the others?
A. HNO3 B. H2SO4 C. H2CO3 D. OH- I think D
1 answer
345 views
What is a special group of compounds that produce H+ ions when dissolved in water?
A. Acids B. Ionic compounds C. Molecular
1 answer
625 views
Which of the following is true of a substance with a pH of 11.0?
A. The substance is an acid. B. The substance is a base. C. The
2 answers
662 views
Which of the following does NOT belong with the others?
A. HCl B. HNO3 C. H2O2 D. H3PO4 I say A
1 answer
335 views
The chemical formula CCl4 tells us that there are a total of how many atoms in each molecule of the compound?
A. 2 B. 3 C. 4 D. 5
1 answer
504 views
How many atoms of nitrogen are in the chemical formula N2O?
A. 1 B. 2 C. 3 D. 4 I say A
1 answer
383 views
A polyatomic ion is a tightly bound group of atoms that carries its own unique charge.
True False I say true
1 answer
493 views
The hydrogen carbonate ion is formed when an H+ ion combines with the polyatomic ion CO32-. What is the net charge on the
2 answers
626 views
The calcium ion carries a charge of 2+. The nitrate ion (NO3-) carries a charge of 1-. Which of the following is the correct
2 answers
546 views
Cost- 50 Selling Price- 125
Mark up rate - Unknown, Operating Profit- unknown Exected monthly sales (unit) 100 Need to solve for
2 answers
460 views
Lilly wrote the equation below to demonstrate the commutative property. (2+3)+(3+4)=(3+4)+(2+3) Does her equation demostrate the
2 answers
563 views
If 0.870 mol of liquid Br2 and 720 mL of 0.958 M aqueous NaI are reacted stoichiometrically according to the balanced equation,
1 answer
622 views
If a precipitation reaction occurs, when a solution of one substance is added to a solution of the other, enter the formula and
1 answer
516 views
The reaction of aqueous iron(II) sulfate and aqueous barium nitrate is represented by the balanced net ionic equation.
SO42-(aq)
1 answer
4,508 views
If a precipitation reaction occurs, when a solution of one substance is added to a solution of the other, enter the formula and
1 answer
482 views
What Fallacy is this?
In February 1992, a representative of the Catholic Church in Puerto Rico gave a radio interview (broadcast
1 answer
642 views
Solve the system of equations by graphing. Then clasify the the system.
7x-9y=-54 9y-7x=54
2 answers
452 views
Help pleaasee!!!..my answer to this problem was 42.5..just need to know if im correct
The girl's basketball team has played quite
1 answer
569 views
Answers (8)
I decided to tell Everyone what the real answers are I got about 2 wrong when I took it but it gave me the real answers its for the unit 6 lesson 11 part 1. 1.a 2.c 3.c 4.d 5.c 6. a 7.a 8.c 9.c 10.d 11.d 12.a 13.c 14.b 15.d 16.b 17.c 18.a 19.a 20.a 21.b
B C A D I got 4/4 connections accedemy😄
YOU WHERE RIGHT! THANKS
Stress is not a part of life. You do not have to have stress. Who ever this Mrs.Sue is she's stupid asf and I wouldn't listen to her
C. MOLECULAR COMPOUND
ok thinking nor A but B
I change my answer to D
Ahhh..... im lost.... we use forumlas such as SP= C(1-d).. I need it put in that kind of perspective
