1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andrew-mc [135]
3 years ago
5

Your body is much larger now than it was when you were a baby. What is the cause of this growth? *

Chemistry
2 answers:
Crank3 years ago
8 0
It’s c. Cells multiply as you get older
masya89 [10]3 years ago
4 0

Answer:c

Explanation:

You might be interested in
A resistor is placed in a circuit. The voltage of the circuit is changed and the current is measured. The graph seen here shows
Arturiano [62]
Answer- 2 Ohms

explain- i took the test!
6 0
2 years ago
What is the number of molecule(s)?
Gemiola [76]

1. 4NHCO3

2. 3CaCO3

3. 5NaC2H3O

4. 6NH3

5. 2CaCl2O2

ans ( a). NHCO3

5 0
3 years ago
Read 2 more answers
given the following equation: 8 H2 + S8 −−> 8H2S what is the molar relationship between H2 and H2S
PSYCHO15rus [73]
-(1/8)Δ[H2S]/Δt = -(1/4)Δ[O2]/Δt
(1/8)Δ[H2S]/Δt = (1/4)Δ[O2]/Δt
(4)*((1/8)Δ[H2S]/Δt) = (4*)((1/4)Δ[O2]/Δt)
(1/2)Δ[H2S]/Δt = Δ[O2]/Δt
(1/2))*( -0.057 M/s) = Δ[O2]/Δt
Δ[O2]/Δt = -0.0285 M/s
4 0
3 years ago
Complete Table G to view the effect of surface area on the rate of reaction by transferring your data from Tables D and E to Tab
alexdok [17]

Answer:

The crushed tablet dissolves fastest among the three forms.

Explanation:

The experiment is aimed at determining the effect of surface area of reactants on reaction rate.

Sodium bicarbonate tablets are provided and divided into three groups of consisting of three trials each. The temperature of the water is kept constant at 20°C. The first group consists of three tablets of sodium bicarbonate dissolved in individual trials in water. The second group consists of three quarter tablets of sodium bicarbonate dissolved in individual trials in water. The third group consists of three crushed tablets of sodium bicarbonate dissolved in individual trials in water.

The results shows that the average time for the dissolution of the first group is 51 seconds; the second group is 42 seconds while the third group is 17 seconds.

Therefore, it can be concluded that increasing the surface area of reactants increases the rate of reaction. This is because more reactant molecules are exposed for dissolution by water with increase in surface area.

4 0
2 years ago
You have a 10 gram piece of aluminum and a 10 gram piece of gold sitting in the sun which piece of metal will warm by ten degree
Yuki888 [10]

Answer:

Gold.

Explanation:

Because gold has a lower specific heat than aluminium.

5 0
3 years ago
Other questions:
  • If you want to raise the temperature of 200 grams of water at 20 Celsius to 30 Celsius how much water and at what temperature wo
    14·1 answer
  • a square boat made from iron has overall dimensions of 2.00 cm x 11.0 cm x 11.0 cm. it has a mass of 213 g. what is its density
    8·2 answers
  • Which equation represents the reaction of acetic (ethanoic) acid with water?
    5·2 answers
  • What is the pH of a 40.0 40.0 mL solution that is 0.11 0.11 M in CN − CN− and 0.21 0.21 M in HCN HCN ? The K a Ka for HCN is 4.9
    11·1 answer
  • The gas carbon dioxide is a pure substance. Which of the following is true about carbon dioxide ?
    8·1 answer
  • In the reaction of sodium and oxygen, which atom is the reducing agent?
    9·1 answer
  • A molecular compound is formed when a chemical reaction occurs between atoms of
    12·2 answers
  • A bacterial colony is grown in a laboratory under controlled conditions. Based on the data, we would expect the bacterial popula
    15·2 answers
  • Hey hiihhbdndkdkdjdjddjdj
    11·2 answers
  • A bond formed when atoms share electrons is a(n) __________.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!