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A rock sample that is highly effervescent is typically enriched with carbonates, such as calcite or dolomite. When these carbonate minerals react with acids, they produce carbon dioxide gas, resulting in effervescence. This characteristic is often used in geology to identify the presence of these minerals in rock samples.
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The color of a powdered sample of a rock is called the rock's .?
streak
The mass of Denise's rock sample is 684 grams. The mass of Pauline's rock sample is 29,510 centigrams. How much greater is the mass of Denise's sample than Pauline's sample?
"centi" is 100. 1 centigram is 100 grams, so Denise's sample is 68,400 centigrams. 68400 - 29510 = 38890 centigrams or 388.90 grams.
What is the rock number?
905-459-1578
What tool would help the students find the mass of the rock sample?
To find the mass of a rock sample, students can use a digital balance or a triple beam balance. These tools accurately measure the weight of the rock in grams. By placing the rock on the balance and reading the measurement, students can determine its mass efficiently.
What does a higher percentage of daughter isotopes in rock mean?
A higher percentage of daughter isotopes present in a sample, the older the rock is.
The color of a powdered sample of a rock is called the rock's .?
streak
The color of a powdered sample of a rock is called the rock's?
The color of a powdered sample of a rock is called its streak. Streak is determined by rubbing the sample across a rough white ceramic plate to reveal the color of the mineral's powder.
What is a rock worm?
A core sample of a mineral
What do geologists look for when observing a rock sample?
its structure
What was the moon rock called?
The moon rock brought back by Apollo 11 was called "Sample 10057".
The mass of Denise's rock sample is 684 grams. The mass of Pauline's rock sample is 29,510 centigrams. How much greater is the mass of Denise's sample than Pauline's sample?
"centi" is 100. 1 centigram is 100 grams, so Denise's sample is 68,400 centigrams. 68400 - 29510 = 38890 centigrams or 388.90 grams.
What is a piece of rock with 6 letters called?
a sample
What is the rock number?
905-459-1578
How much empty space was there in the medium-sized rock sample?
The medium-sized rock sample had approximately 30% empty space, meaning 30% of its volume was not occupied by solid material.
If a rock sample has a mass of 250g and a volume of 45 cm3 show the calculation for the density of the rock sample?
density = mass/volume = 250g/45cm3 = 5.6g/cm3 (rounded to 2 sig figs)
What tool would help the students find the mass of the rock sample?
To find the mass of a rock sample, students can use a digital balance or a triple beam balance. These tools accurately measure the weight of the rock in grams. By placing the rock on the balance and reading the measurement, students can determine its mass efficiently.
What are the properties of scoria rock?
Scoria is a highly vesicular (porous), dark colored volcanic rock.
