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3 years ago

What is the combustibility of calcium?

Chemistry

2 answers:

Alexeev081 [22]3 years ago

3 0

the combustibility of calcium is relitivly high

Snezhnost [94]3 years ago

3 0

It's relatively high

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To which planet do scientist compare to Kepler-10

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4 years ago

A change of matter is a physical change <br>True or False

kodGreya [7K]

Answer:

true

Explanation:

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3 years ago

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Use the following equation to answer question 1-4. Make sure you balance first.

worty [1.4K]

<h3>Answer:</h3>

5.2 mol H₂O

<h3>General Formulas and Concepts:</h3>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Chemistry</u>

<u>Stoichiometry</u>

Using Dimensional Analysis

<h3>Explanation:</h3>

<u>Step 1: Define</u>

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<u>Step 2: Identify Conversions</u>

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<u>Step 3: Stoichiometry</u>

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Multiply/Divide: $\displaystyle 5.2 \ mol \ H_2O$

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3 years ago

PLEASE HELP! this is a science test/quiz I’m pretty sure the answers are on the bottom if not please comment so I can tell you t

bearhunter [10]

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3 years ago

What is the specific heat of a substance if a mass of 10.0 kg increases in temperature from 10.0°c to 70.0°c when 2,520 j of hea

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Answer:

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Explanation:

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2520=(10000)(c)(70-10)

2520=600000c

c=0.0042 j/(gc)

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2 years ago

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