Questions by Antoine Gamond

Questions by Antoine Gamond

A reaction occurs between calcium metal and water to form aqueous calcium hydroxide and hydrogen gas. State one chemical evidence for this reaction.

asked Dec 27, 2024

1 answer

5 votes

192k views

Calculate the mass percent of 0.485 g of hydrogen, which reacts with oxygen to form 2.32 g of H2O. a) 4.6% b) 9.4% c) 13.5% d) 17.2%

asked Oct 1, 2024

1 answer

2 votes

132k views

12 13 O correct O incorrect 14 Mark this and return mar 1.10 Active 15 16 17 Decide whether the imperfect form of the verb in each sentence is correct or incorrect as written. La maestra estaba en la escuela.

asked Sep 11, 2024

1 answer

4 votes

87.7k views

Common mistakes that threaten authenticity

asked Jul 7, 2024

1 answer

1 vote

11.2k views

What domain is most likely to be credible? 1) net 2) .com 3) .gov 4) .me

asked Apr 22, 2024

1 answer

5 votes

78.3k views

Ivan tried to call his great-grandmother Alena on her home telephone last Saturday, but there was no answer. When Alena came over for dinner on Monday, she asked Ivan why he never calls her. Ivan replied

asked Nov 13, 2023

2 answers

6 votes

200k views

9 mugs for $45rate = ___unit rate _____

asked Nov 9, 2023

1 answer

0 votes

184k views

Juan, Maria y yo ________ sobre nuestro futuro ayer despues de la comida. Juan, María y yo (platicar) platican platicamos platicaron platicamos

asked Feb 15, 2023

1 answer

14 votes

43.2k views

Sushil was thinking of a number. Sushil adds 7, then divides by 3 to get an answer of -5. What was the original number?

asked Oct 20, 2022

1 answer

5 votes

36.3k views

9. Identify three different forms of entertainment that were popular in Rome. A) B) C)

asked Sep 16, 2022

2 answers

2 votes

130k views

Help please! NO LINKS

asked Aug 23, 2022

1 answer

2 votes

116k views

Is this a supplementary, complementary, or vertical angle?

asked Apr 9, 2022

2 answers

2 votes

157k views

A metal sphere with a charge of +25 x 10-9 C is placed 2 m away from another metal sphere which carries a charge of +10 x 10^-9 C. What is the magnitude and direction of the electric force between the

asked Mar 1, 2022

1 answer

1 vote

140k views

I would like some help, please and thank you.

asked Nov 24, 2021

1 answer

0 votes

17.8k views

Are Vampires real, why or why not?

asked Nov 3, 2021

1 answer

3 votes

78.5k views

What is king tutankhamen known for A. the boy king who abolished the old egyption religion or b. did he restore it C. the boy who belivied in a single god d. the boy king who moved egyption capital from

asked Sep 27, 2021

2 answers

3 votes

184k views

Develop a simple game that teaches kindergartners how to add single-digit numbers. Your function game() will take an integer n as input and then ask n single-digit addition questions. The numbers to be

asked Aug 14, 2021

1 answer

4 votes

63.2k views

Which enlightenment Philosopher said that people are entitled to Natural Rights of Life, Liberty, and Property?

asked Jun 4, 2021

2 answers

5 votes

85.9k views

Someone plz help me!! like ASAP!! What tone is conveyed in this poem through the speaker's choice of words such as "unconquerable," "unbowed," "unafraid," "master," and "captain"? A) comical and witty

asked May 18, 2021

2 answers

2 votes

125k views

Gaseous compound Q contains only xenon and oxygen. When 0.100 gg of Q is placed in a 50.0 mLmL steel vessel at 0 ∘C∘C, the pressure is 0.229 atm

asked Apr 10, 2021

1 answer

0 votes

86.7k views

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