Chemistry, 22.07.2019 23:50 montesa0910
Can you guys me. fill in the blank 1. a(n) chemical is a description of a reaction using element symbols and chemical formulas. 2.. are the starting substances in a chemical reaction. 3.. are the substances produced by a chemical reaction. 4. mass is conserved in a chemical reaction because atoms are not or 5.to show that mass is conserved, a chemical equation must be which means that the number of each type of atoms must be the same on both sides of the equation. 6. numbers in front of the symbols and formulas in an equation are called study the following equation, then answer questions on the lines provided. al (s) + cucl (aq) → alcl3 (aq) + cu (s) 7. what are the products? 8. what are the reactants?
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Chemistry, 22.06.2019 06:10
How many moles of gas are present if p=11 atm, v=12l, t=185k?
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Chemistry, 22.06.2019 11:00
Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
Answers: 1
Chemistry, 22.06.2019 13:30
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum
Answers: 1
Can you guys me. fill in the blank 1. a(n) chemical is a description of a reaction using element s...
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