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Elements and Compounds

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Term1/16
The formula for the compound formed between potassium and the chlorate ion is
Definition1/16

kclo3

Term1/16
Correct formula for a compound formed between calcium and phosphate
Definition1/16

CaF2 is calcium fluoride...

ANS2:Ca3(PO4)2
Term1/16
Choose the correct formula for aluminum chloride
Definition1/16

The chemical formula for aluminum chloride is ALCL3. The number 3 is written below the line as a subscript.

Term1/16
The subscript of potassium in a compound formed between potassium and sulfur is
Definition1/16

2

Term1/16
Choose the correct formula for a compound between ammonium and chromate ions
Definition1/16

(NH4)2CrO4

Term1/16
The white powder used to line baseball football and soccer fields is a product of the reaction between calcium oxide and water What is the formula of this familiar powder
Definition1/16

Ca(OH)2

Term1/16
What are the descriptions can a double replacement equation be recognized
Definition1/16

Ab + xy ---> ay + xb

Term1/16
Using the periodic chart indicate the most common charge of magnesium
Definition1/16

1

Term1/16
Choose the product metal oxide plus nonmetal oxide æ
Definition1/16

metal hydroxide

Term1/16
How do you covert ferenheite into kelvin
Definition1/16

-- Subtract 32 from the Fahrenheit temperature.

-- Multiply the result by 5.

-- Divide that result by 9.

-- Add 273.15 to that result.

Now you have the same temperature on the Kelvin scale.

Term1/16
Do you have to choose coefficients that will balance the equation in balancing an equation
Definition1/16

If your goal is to balance the equation, then yes, you have to chose the coefficients.

Term1/16
What is the molarity of a HCI solution that contains 10.0 g of HCI in 250 mL of solution
Definition1/16

Get moles HCl first.

10.0 grams HCl (1 mole HCl/36.458 grams)

= 0.2743 moles HCl

====================

Term1/16
What is the best definition for the term amu
Definition1/16

Atomic Mass Units.
atomic mass unit

Term1/16
What instruments are used to measure the atmospheric pressure
Definition1/16

The instrument that is used to measure atmospheric pressure would be a Barometer.

Term1/16
What is produced in this equation Li2Os H2OI 2LiOHaq
Definition1/16

LiOH(aq)

Term1/16
Choose the best definition of STP
Definition1/16

a term that indicates a combined measurement of standard atmospheric pressure and room temperature. A+

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Cards in this guide (16)
The formula for the compound formed between potassium and the chlorate ion is

kclo3

Correct formula for a compound formed between calcium and phosphate

CaF2 is calcium fluoride...

ANS2:Ca3(PO4)2
Choose the correct formula for aluminum chloride

The chemical formula for aluminum chloride is ALCL3. The number 3 is written below the line as a subscript.

The subscript of potassium in a compound formed between potassium and sulfur is

2

Choose the correct formula for a compound between ammonium and chromate ions

(NH4)2CrO4

The white powder used to line baseball football and soccer fields is a product of the reaction between calcium oxide and water What is the formula of this familiar powder

Ca(OH)2

What are the descriptions can a double replacement equation be recognized

Ab + xy ---> ay + xb

Using the periodic chart indicate the most common charge of magnesium

1

Choose the product metal oxide plus nonmetal oxide æ

metal hydroxide

How do you covert ferenheite into kelvin

-- Subtract 32 from the Fahrenheit temperature.

-- Multiply the result by 5.

-- Divide that result by 9.

-- Add 273.15 to that result.

Now you have the same temperature on the Kelvin scale.

Do you have to choose coefficients that will balance the equation in balancing an equation

If your goal is to balance the equation, then yes, you have to chose the coefficients.

What is the molarity of a HCI solution that contains 10.0 g of HCI in 250 mL of solution

Get moles HCl first.

10.0 grams HCl (1 mole HCl/36.458 grams)

= 0.2743 moles HCl

====================

What is the best definition for the term amu

Atomic Mass Units.
atomic mass unit

What instruments are used to measure the atmospheric pressure

The instrument that is used to measure atmospheric pressure would be a Barometer.

What is produced in this equation Li2Os H2OI 2LiOHaq

LiOH(aq)

Choose the best definition of STP

a term that indicates a combined measurement of standard atmospheric pressure and room temperature. A+

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